annotate hgext/graphlog.py @ 8836:11ff34956ee7

graphmod/graphlog: move log walks to graphmod
author Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
date Fri, 19 Jun 2009 13:14:01 +0200
parents 594507755800
children d8e3a98018cb
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1 # ASCII graph log extension for Mercurial
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2 #
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3 # Copyright 2007 Joel Rosdahl <joel@rosdahl.net>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2, incorporated herein by reference.
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7
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8 '''show revision graphs in terminal windows
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9
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10 This extension adds a --graph option to the incoming, outgoing and log
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11 commands. When this options is given, an ASCII representation of the
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12 revision graph is also shown.
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13 '''
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14
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15 import os
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16 from mercurial.cmdutil import revrange, show_changeset
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17 from mercurial.commands import templateopts
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18 from mercurial.i18n import _
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19 from mercurial.node import nullrev
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20 from mercurial import bundlerepo, changegroup, cmdutil, commands, extensions
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21 from mercurial import hg, url, util, graphmod
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22
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23 def grapher(nodes):
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24 """grapher for asciigraph on a list of nodes and their parents
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25
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26 nodes must generate tuples (node, parents, char, lines) where
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27 - parents must generate the parents of node, in sorted order,
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28 and max length 2,
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29 - char is the char to print as the node symbol, and
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30 - lines are the lines to display next to the node.
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31 """
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32 seen = []
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33 for node, parents, char, lines in nodes:
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34 if node not in seen:
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35 seen.append(node)
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36 nodeidx = seen.index(node)
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37
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38 knownparents = []
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39 newparents = []
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40 for parent in parents:
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41 if parent in seen:
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42 knownparents.append(parent)
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43 else:
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44 newparents.append(parent)
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45
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46 ncols = len(seen)
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47 nextseen = seen[:]
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48 nextseen[nodeidx:nodeidx + 1] = newparents
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49 edges = [(nodeidx, nextseen.index(p)) for p in knownparents]
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50
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51 if len(newparents) > 0:
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52 edges.append((nodeidx, nodeidx))
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53 if len(newparents) > 1:
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54 edges.append((nodeidx, nodeidx + 1))
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55 nmorecols = len(nextseen) - ncols
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56 seen = nextseen
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57 yield (char, lines, nodeidx, edges, ncols, nmorecols)
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58
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59 def fix_long_right_edges(edges):
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60 for (i, (start, end)) in enumerate(edges):
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61 if end > start:
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62 edges[i] = (start, end + 1)
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63
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64 def get_nodeline_edges_tail(
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65 node_index, p_node_index, n_columns, n_columns_diff, p_diff, fix_tail):
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66 if fix_tail and n_columns_diff == p_diff and n_columns_diff != 0:
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67 # Still going in the same non-vertical direction.
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68 if n_columns_diff == -1:
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69 start = max(node_index + 1, p_node_index)
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70 tail = ["|", " "] * (start - node_index - 1)
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71 tail.extend(["/", " "] * (n_columns - start))
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72 return tail
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73 else:
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74 return ["\\", " "] * (n_columns - node_index - 1)
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75 else:
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76 return ["|", " "] * (n_columns - node_index - 1)
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77
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78 def draw_edges(edges, nodeline, interline):
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79 for (start, end) in edges:
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80 if start == end + 1:
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81 interline[2 * end + 1] = "/"
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82 elif start == end - 1:
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83 interline[2 * start + 1] = "\\"
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84 elif start == end:
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85 interline[2 * start] = "|"
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86 else:
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87 nodeline[2 * end] = "+"
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88 if start > end:
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89 (start, end) = (end,start)
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90 for i in range(2 * start + 1, 2 * end):
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91 if nodeline[i] != "+":
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92 nodeline[i] = "-"
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93
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94 def get_padding_line(ni, n_columns, edges):
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95 line = []
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96 line.extend(["|", " "] * ni)
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97 if (ni, ni - 1) in edges or (ni, ni) in edges:
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98 # (ni, ni - 1) (ni, ni)
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99 # | | | | | | | |
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100 # +---o | | o---+
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101 # | | c | | c | |
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102 # | |/ / | |/ /
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103 # | | | | | |
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104 c = "|"
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105 else:
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106 c = " "
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107 line.extend([c, " "])
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108 line.extend(["|", " "] * (n_columns - ni - 1))
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109 return line
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110
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111 def ascii(ui, grapher):
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112 """prints an ASCII graph of the DAG returned by the grapher
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113
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114 grapher is a generator that emits tuples with the following elements:
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115
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116 - Character to use as node's symbol.
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117 - List of lines to display as the node's text.
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118 - Column of the current node in the set of ongoing edges.
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119 - Edges; a list of (col, next_col) indicating the edges between
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120 the current node and its parents.
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121 - Number of columns (ongoing edges) in the current revision.
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122 - The difference between the number of columns (ongoing edges)
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123 in the next revision and the number of columns (ongoing edges)
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124 in the current revision. That is: -1 means one column removed;
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125 0 means no columns added or removed; 1 means one column added.
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126 """
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127 prev_n_columns_diff = 0
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128 prev_node_index = 0
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129 for (node_ch, node_lines, node_index, edges, n_columns, n_columns_diff) in grapher:
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130
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131 assert -2 < n_columns_diff < 2
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132 if n_columns_diff == -1:
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133 # Transform
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134 #
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135 # | | | | | |
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136 # o | | into o---+
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137 # |X / |/ /
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138 # | | | |
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139 fix_long_right_edges(edges)
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140
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parents:
diff changeset
141 # add_padding_line says whether to rewrite
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parents:
diff changeset
142 #
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parents:
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143 # | | | | | | | |
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parents:
diff changeset
144 # | o---+ into | o---+
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parents:
diff changeset
145 # | / / | | | # <--- padding line
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
146 # o | | | / /
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parents:
diff changeset
147 # o | |
7324
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diff changeset
148 add_padding_line = (len(node_lines) > 2 and
4633
ff7253a0d1da Cleanup of whitespace, indentation and line continuation.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4583
diff changeset
149 n_columns_diff == -1 and
ff7253a0d1da Cleanup of whitespace, indentation and line continuation.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4583
diff changeset
150 [x for (x, y) in edges if x + 1 < y])
4344
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parents:
diff changeset
151
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parents:
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152 # fix_nodeline_tail says whether to rewrite
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parents:
diff changeset
153 #
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parents:
diff changeset
154 # | | o | | | | o | |
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parents:
diff changeset
155 # | | |/ / | | |/ /
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parents:
diff changeset
156 # | o | | into | o / / # <--- fixed nodeline tail
345ed833854d Add graphlog extension
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parents:
diff changeset
157 # | |/ / | |/ /
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parents:
diff changeset
158 # o | | o | |
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parents: 7323
diff changeset
159 fix_nodeline_tail = len(node_lines) <= 2 and not add_padding_line
4344
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parents:
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160
7323
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7280
diff changeset
161 # nodeline is the line containing the node character (typically o)
4344
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parents:
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162 nodeline = ["|", " "] * node_index
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parents:
diff changeset
163 nodeline.extend([node_ch, " "])
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parents:
diff changeset
164
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
165 nodeline.extend(
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parents:
diff changeset
166 get_nodeline_edges_tail(
345ed833854d Add graphlog extension
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parents:
diff changeset
167 node_index, prev_node_index, n_columns, n_columns_diff,
345ed833854d Add graphlog extension
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parents:
diff changeset
168 prev_n_columns_diff, fix_nodeline_tail))
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
169
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parents:
diff changeset
170 # shift_interline is the line containing the non-vertical
7323
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7280
diff changeset
171 # edges between this entry and the next
4344
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parents:
diff changeset
172 shift_interline = ["|", " "] * node_index
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parents:
diff changeset
173 if n_columns_diff == -1:
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
174 n_spaces = 1
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
175 edge_ch = "/"
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
176 elif n_columns_diff == 0:
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parents:
diff changeset
177 n_spaces = 2
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parents:
diff changeset
178 edge_ch = "|"
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
179 else:
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parents:
diff changeset
180 n_spaces = 3
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
181 edge_ch = "\\"
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
182 shift_interline.extend(n_spaces * [" "])
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parents:
diff changeset
183 shift_interline.extend([edge_ch, " "] * (n_columns - node_index - 1))
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
184
7323
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parents: 7280
diff changeset
185 # draw edges from the current node to its parents
4344
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
186 draw_edges(edges, nodeline, shift_interline)
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parents:
diff changeset
187
7323
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7280
diff changeset
188 # lines is the list of all graph lines to print
4344
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parents:
diff changeset
189 lines = [nodeline]
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
190 if add_padding_line:
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
191 lines.append(get_padding_line(node_index, n_columns, edges))
345ed833854d Add graphlog extension
Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
192 lines.append(shift_interline)
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parents:
diff changeset
193
7323
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7280
diff changeset
194 # make sure that there are as many graph lines as there are
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7280
diff changeset
195 # log strings
7324
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7323
diff changeset
196 while len(node_lines) < len(lines):
3a2cbf68e2f1 graphlog: rename some vars prior to refactoring
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7323
diff changeset
197 node_lines.append("")
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7323
diff changeset
198 if len(lines) < len(node_lines):
4344
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parents:
diff changeset
199 extra_interline = ["|", " "] * (n_columns + n_columns_diff)
7324
3a2cbf68e2f1 graphlog: rename some vars prior to refactoring
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7323
diff changeset
200 while len(lines) < len(node_lines):
4344
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parents:
diff changeset
201 lines.append(extra_interline)
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parents:
diff changeset
202
7323
1c9f7aa7c8a5 graphlog: make some comment lines more like others in punctuation
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7280
diff changeset
203 # print lines
4344
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
204 indentation_level = max(n_columns, n_columns + n_columns_diff)
7324
3a2cbf68e2f1 graphlog: rename some vars prior to refactoring
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7323
diff changeset
205 for (line, logstr) in zip(lines, node_lines):
7326
ba7ab8c4a577 graphlog: move functions around, eliminate helper function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
206 ln = "%-*s %s" % (2 * indentation_level, "".join(line), logstr)
ba7ab8c4a577 graphlog: move functions around, eliminate helper function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
207 ui.write(ln.rstrip() + '\n')
4344
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parents:
diff changeset
208
7323
1c9f7aa7c8a5 graphlog: make some comment lines more like others in punctuation
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diff changeset
209 # ... and start over
4344
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
210 prev_node_index = node_index
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Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
211 prev_n_columns_diff = n_columns_diff
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parents:
diff changeset
212
7326
ba7ab8c4a577 graphlog: move functions around, eliminate helper function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
213 def get_revs(repo, rev_opt):
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
214 if rev_opt:
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
215 revs = revrange(repo, rev_opt)
ba7ab8c4a577 graphlog: move functions around, eliminate helper function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
216 return (max(revs), min(revs))
ba7ab8c4a577 graphlog: move functions around, eliminate helper function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
217 else:
ba7ab8c4a577 graphlog: move functions around, eliminate helper function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
218 return (len(repo) - 1, 0)
ba7ab8c4a577 graphlog: move functions around, eliminate helper function
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7325
diff changeset
219
7426
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
220 def check_unsupported_flags(opts):
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
221 for op in ["follow", "follow_first", "date", "copies", "keyword", "remove",
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
222 "only_merges", "user", "only_branch", "prune", "newest_first",
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
223 "no_merges", "include", "exclude"]:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
224 if op in opts and opts[op]:
7713
b8c4ba0fd7c4 graphlog: import util module rather than selected functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7435
diff changeset
225 raise util.Abort(_("--graph option is incompatible with --%s") % op)
7426
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
226
7325
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
227 def graphlog(ui, repo, path=None, **opts):
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
228 """show revision history alongside an ASCII revision graph
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
229
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
230 Print a revision history alongside a revision graph drawn with
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
231 ASCII characters.
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
232
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
233 Nodes printed as an @ character are parents of the working
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
234 directory.
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
235 """
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
236
7426
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
237 check_unsupported_flags(opts)
7715
fd3266287b40 graphlog: reuse cmdutil.loglimit() instead of redefining
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7713
diff changeset
238 limit = cmdutil.loglimit(opts)
7370
7bc62ebe7693 graphlog: refactor common grapher code
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7369
diff changeset
239 start, stop = get_revs(repo, opts["rev"])
7bc62ebe7693 graphlog: refactor common grapher code
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7369
diff changeset
240 stop = max(stop, start - limit + 1)
7bc62ebe7693 graphlog: refactor common grapher code
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7369
diff changeset
241 if start == nullrev:
7325
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
242 return
7370
7bc62ebe7693 graphlog: refactor common grapher code
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7369
diff changeset
243
7325
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
244 if path:
7713
b8c4ba0fd7c4 graphlog: import util module rather than selected functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7435
diff changeset
245 path = util.canonpath(repo.root, os.getcwd(), path)
7370
7bc62ebe7693 graphlog: refactor common grapher code
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7369
diff changeset
246 if path: # could be reset in canonpath
8836
11ff34956ee7 graphmod/graphlog: move log walks to graphmod
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8667
diff changeset
247 revdag = graphmod.filerevs(repo, path, start, stop)
7325
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
248 else:
8836
11ff34956ee7 graphmod/graphlog: move log walks to graphmod
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 8667
diff changeset
249 revdag = graphmod.revisions(repo, start, stop)
7325
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
250
7716
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
251 graphdag = graphabledag(ui, repo, revdag, opts)
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
252 ascii(ui, grapher(graphdag))
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
253
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
254 def graphrevs(repo, nodes, opts):
8150
bbc24c0753a0 util: use built-in set and frozenset
Martin Geisler <mg@lazybytes.net>
parents: 7875
diff changeset
255 include = set(nodes)
7716
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
256 limit = cmdutil.loglimit(opts)
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
257 count = 0
8210
344751cd8cb8 replace various uses of list.reverse()
Matt Mackall <mpm@selenic.com>
parents: 8188
diff changeset
258 for node in reversed(nodes):
7716
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
259 if count >= limit:
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
260 break
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
261 ctx = repo[node]
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
262 parents = [p.rev() for p in ctx.parents() if p.node() in include]
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
263 parents.sort()
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
264 yield (ctx, parents)
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
265 count += 1
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
266
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
267 def graphabledag(ui, repo, revdag, opts):
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
268 showparents = [ctx.node() for ctx in repo[None].parents()]
7371
6ad2b914acbd graphlog: use built-in log output buffering
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7370
diff changeset
269 displayer = show_changeset(ui, repo, opts, buffered=True)
7716
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
270 for (ctx, parents) in revdag:
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
271 displayer.show(ctx)
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
272 lines = displayer.hunk.pop(ctx.rev()).split('\n')[:-1]
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
273 char = ctx.node() in showparents and '@' or 'o'
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
274 yield (ctx.rev(), parents, char, lines)
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
275
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
276 def goutgoing(ui, repo, dest=None, **opts):
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parents: 7715
diff changeset
277 """show the outgoing changesets alongside an ASCII revision graph
7325
f9985108d4e4 graphlog: split the actual DAG grapher out into a separate method
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7324
diff changeset
278
7716
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diff changeset
279 Print the outgoing changesets alongside a revision graph drawn with
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
280 ASCII characters.
7426
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parents: 7383
diff changeset
281
7716
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diff changeset
282 Nodes printed as an @ character are parents of the working
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
283 directory.
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parents: 7383
diff changeset
284 """
7716
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
285
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
286 check_unsupported_flags(opts)
7426
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
287 dest, revs, checkout = hg.parseurl(
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
288 ui.expandpath(dest or 'default-push', dest or 'default'),
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
289 opts.get('rev'))
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
290 if revs:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
291 revs = [repo.lookup(rev) for rev in revs]
8188
f3abe032fc89 add cmdutil.remoteui
Matt Mackall <mpm@selenic.com>
parents: 8150
diff changeset
292 other = hg.repository(cmdutil.remoteui(ui, opts), dest)
7426
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
293 ui.status(_('comparing with %s\n') % url.hidepassword(dest))
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
294 o = repo.findoutgoing(other, force=opts.get('force'))
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
295 if not o:
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
296 ui.status(_("no changes found\n"))
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
297 return
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
298
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
299 o = repo.changelog.nodesbetween(o, revs)[0]
7716
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
300 revdag = graphrevs(repo, o, opts)
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
301 graphdag = graphabledag(ui, repo, revdag, opts)
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
302 ascii(ui, grapher(graphdag))
7426
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
303
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
304 def gincoming(ui, repo, source="default", **opts):
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
305 """show the incoming changesets alongside an ASCII revision graph
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
306
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
307 Print the incoming changesets alongside a revision graph drawn with
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
308 ASCII characters.
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
309
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
310 Nodes printed as an @ character are parents of the working
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
311 directory.
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
312 """
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
313
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
314 check_unsupported_flags(opts)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
315 source, revs, checkout = hg.parseurl(ui.expandpath(source), opts.get('rev'))
8188
f3abe032fc89 add cmdutil.remoteui
Matt Mackall <mpm@selenic.com>
parents: 8150
diff changeset
316 other = hg.repository(cmdutil.remoteui(repo, opts), source)
7426
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
317 ui.status(_('comparing with %s\n') % url.hidepassword(source))
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
318 if revs:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
319 revs = [other.lookup(rev) for rev in revs]
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
320 incoming = repo.findincoming(other, heads=revs, force=opts["force"])
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
321 if not incoming:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
322 try:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
323 os.unlink(opts["bundle"])
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
324 except:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
325 pass
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
326 ui.status(_("no changes found\n"))
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
327 return
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
328
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
329 cleanup = None
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
330 try:
7716
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
331
7426
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
332 fname = opts["bundle"]
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
333 if fname or not other.local():
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
334 # create a bundle (uncompressed if other repo is not local)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
335 if revs is None:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
336 cg = other.changegroup(incoming, "incoming")
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
337 else:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
338 cg = other.changegroupsubset(incoming, revs, 'incoming')
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
339 bundletype = other.local() and "HG10BZ" or "HG10UN"
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
340 fname = cleanup = changegroup.writebundle(cg, fname, bundletype)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
341 # keep written bundle?
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
342 if opts["bundle"]:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
343 cleanup = None
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
344 if not other.local():
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
345 # use the created uncompressed bundlerepo
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
346 other = bundlerepo.bundlerepository(ui, repo.root, fname)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
347
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
348 chlist = other.changelog.nodesbetween(incoming, revs)[0]
7716
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
349 revdag = graphrevs(other, chlist, opts)
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
350 graphdag = graphabledag(ui, repo, revdag, opts)
4ad12930a459 graphlog: extract large parts of repeated code from incoming/outgoing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7715
diff changeset
351 ascii(ui, grapher(graphdag))
7426
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Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
352
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
353 finally:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
354 if hasattr(other, 'close'):
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
355 other.close()
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
356 if cleanup:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
357 os.unlink(cleanup)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
358
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
359 def uisetup(ui):
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
360 '''Initialize the extension.'''
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
361 _wrapcmd(ui, 'log', commands.table, graphlog)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
362 _wrapcmd(ui, 'incoming', commands.table, gincoming)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
363 _wrapcmd(ui, 'outgoing', commands.table, goutgoing)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
364
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
365 def _wrapcmd(ui, cmd, table, wrapfn):
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
366 '''wrap the command'''
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
367 def graph(orig, *args, **kwargs):
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
368 if kwargs['graph']:
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
369 return wrapfn(*args, **kwargs)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
370 return orig(*args, **kwargs)
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
371 entry = extensions.wrapcommand(table, cmd, graph)
7763
cdc913e7fc5f log-like commands now use -G for --graph, -g for --git
Jim Correia <jim.correia@pobox.com>
parents: 7716
diff changeset
372 entry[1].append(('G', 'graph', None, _("show the revision DAG")))
7426
df0962f6c54e Graphlog extension adds a --graph option to log/in/out
Alpar Juttner <alpar@cs.elte.hu>
parents: 7383
diff changeset
373
4344
345ed833854d Add graphlog extension
Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
374 cmdtable = {
345ed833854d Add graphlog extension
Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
375 "glog":
4730
eadfaa9ec487 Updated command tables in commands.py and hgext extensions.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4633
diff changeset
376 (graphlog,
eadfaa9ec487 Updated command tables in commands.py and hgext extensions.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4633
diff changeset
377 [('l', 'limit', '', _('limit number of changes displayed')),
eadfaa9ec487 Updated command tables in commands.py and hgext extensions.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4633
diff changeset
378 ('p', 'patch', False, _('show patch')),
eadfaa9ec487 Updated command tables in commands.py and hgext extensions.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4633
diff changeset
379 ('r', 'rev', [], _('show the specified revision or range')),
6192
cd65a67aff31 Introduce templateopts and logopts to reduce duplicate option definitions.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5968
diff changeset
380 ] + templateopts,
5942
b75105de8573 glog shows at most one file: correct synopsis
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5940
diff changeset
381 _('hg glog [OPTION]... [FILE]')),
4344
345ed833854d Add graphlog extension
Joel Rosdahl <joel@rosdahl.net>
parents:
diff changeset
382 }