--- a/contrib/bash_completion Sun Apr 02 22:12:56 2006 +0200
+++ b/contrib/bash_completion Mon Apr 03 14:56:00 2006 +0200
@@ -1,3 +1,54 @@
+# bash completion for the Mercurial distributed SCM
+
+# Docs:
+#
+# If you source this file from your .bashrc, bash should be able to
+# complete a command line that uses hg with all the available commands
+# and options and sometimes even arguments.
+#
+# Mercurial allows you to define additional commands through extensions.
+# Bash should be able to automatically figure out the name of these new
+# commands and their options. If you also want to tell it how to
+# complete non-option arguments, see below for how to define an
+# _hg_cmd_foo function.
+#
+#
+# Notes about completion for specific commands:
+#
+# - the completion function for the email command from the patchbomb
+# extension will try to call _hg_emails to get a list of e-mail
+# addresses. It's up to the user to define this function. For
+# example, put the addresses of the lists that you usually patchbomb
+# in ~/.patchbomb-to and the addresses that you usually use to send
+# the patchbombs in ~/.patchbomb-from and use something like this:
+#
+# _hg_emails()
+# {
+# if [ -r ~/.patchbomb-$1 ]; then
+# cat ~/.patchbomb-$1
+# fi
+# }
+#
+#
+# Writing completion functions for additional commands:
+#
+# If it exists, the function _hg_cmd_foo will be called without
+# arguments to generate the completion candidates for the hg command
+# "foo".
+#
+# In addition to the regular completion variables provided by bash,
+# the following variables are also set:
+# - $hg - the hg program being used (e.g. /usr/bin/hg)
+# - $cmd - the name of the hg command being completed
+# - $cmd_index - the index of $cmd in $COMP_WORDS
+# - $cur - the current argument being completed
+# - $prev - the argument before $cur
+# - $global_args - "|"-separated list of global options that accept
+# an argument (e.g. '--cwd|-R|--repository')
+# - $canonical - 1 if we canonicalized $cmd before calling the function
+# 0 otherwise
+#
+
shopt -s extglob
_hg_commands()
@@ -54,7 +105,7 @@
_hg()
{
- local cur prev cmd opts i
+ local cur prev cmd cmd_index opts i
# global options that receive an argument
local global_args='--cwd|-R|--repository'
local hg="$1"
@@ -70,6 +121,7 @@
if [[ ${COMP_WORDS[i]} != -* ]]; then
if [[ ${COMP_WORDS[i-1]} != @($global_args) ]]; then
cmd="${COMP_WORDS[i]}"
+ cmd_index=$i
break
fi
fi
@@ -120,6 +172,11 @@
_hg_command_specific()
{
+ if [ "$(type -t "_hg_cmd_$cmd")" = function ]; then
+ "_hg_cmd_$cmd"
+ return 0
+ fi
+
if [ "$cmd" != status ] && [ "$prev" = -r ] || [ "$prev" == --rev ]; then
if [ $canonical = 1 ]; then
_hg_tags
@@ -187,3 +244,142 @@
complete -o bashdefault -o default -F _hg hg 2>/dev/null \
|| complete -o default -F _hg hg
+
+
+# Completion for commands provided by extensions
+
+# mq
+_hg_ext_mq_patchlist()
+{
+ local patches=$("$hg" $1 2>/dev/null)
+ COMPREPLY=(${COMPREPLY[@]:-} $(compgen -W '$patches' -- "$cur"))
+}
+
+_hg_ext_mq_queues()
+{
+ local root=$("$hg" root 2>/dev/null)
+ local n
+ for n in $(cd "$root"/.hg && compgen -d -- "$cur"); do
+ # I think we're usually not interested in the regular "patches" queue
+ # so just filter it.
+ if [ "$n" != patches ] && [ -e "$root/.hg/$n/series" ]; then
+ COMPREPLY=(${COMPREPLY[@]:-} "$n")
+ fi
+ done
+}
+
+_hg_cmd_qpop()
+{
+ if [[ "$prev" = @(-n|--name) ]]; then
+ _hg_ext_mq_queues
+ return
+ fi
+ _hg_ext_mq_patchlist qapplied
+}
+
+_hg_cmd_qpush()
+{
+ if [[ "$prev" = @(-n|--name) ]]; then
+ _hg_ext_mq_queues
+ return
+ fi
+ _hg_ext_mq_patchlist qunapplied
+}
+
+_hg_cmd_qdelete()
+{
+ _hg_ext_mq_patchlist qseries
+}
+
+_hg_cmd_qsave()
+{
+ if [[ "$prev" = @(-n|--name) ]]; then
+ _hg_ext_mq_queues
+ return
+ fi
+}
+
+_hg_cmd_strip()
+{
+ _hg_tags
+}
+
+_hg_cmd_qcommit()
+{
+ local root=$("$hg" root 2>/dev/null)
+ # this is run in a sub-shell, so we can't use _hg_status
+ local files=$(cd "$root/.hg/patches" 2>/dev/null &&
+ "$hg" status -nmar 2>/dev/null)
+ COMPREPLY=(${COMPREPLY[@]:-} $(compgen -W '$files' -- "$cur"))
+}
+
+
+# hbisect
+_hg_cmd_bisect()
+{
+ local i subcmd
+
+ # find the sub-command
+ for ((i=cmd_index+1; i<=COMP_CWORD; i++)); do
+ if [[ ${COMP_WORDS[i]} != -* ]]; then
+ if [[ ${COMP_WORDS[i-1]} != @($global_args) ]]; then
+ subcmd="${COMP_WORDS[i]}"
+ break
+ fi
+ fi
+ done
+
+ if [ -z "$subcmd" ] || [ $COMP_CWORD -eq $i ] || [ "$subcmd" = help ]; then
+ COMPREPLY=(${COMPREPLY[@]:-}
+ $(compgen -W 'bad good help init next reset' -- "$cur"))
+ return
+ fi
+
+ case "$subcmd" in
+ good|bad)
+ _hg_tags
+ ;;
+ esac
+
+ return
+}
+
+
+# patchbomb
+_hg_cmd_email()
+{
+ case "$prev" in
+ -c|--cc|-t|--to|-f|--from)
+ # we need an e-mail address. let the user provide a function
+ # to get them
+ if [ "$(type -t _hg_emails)" = function ]; then
+ local arg=to
+ if [[ "$prev" == @(-f|--from) ]]; then
+ arg=from
+ fi
+ local addresses=$(_hg_emails $arg)
+ COMPREPLY=(${COMPREPLY[@]:-}
+ $(compgen -W '$addresses' -- "$cur"))
+ fi
+ return
+ ;;
+ -m|--mbox)
+ # fallback to standard filename completion
+ return
+ ;;
+ -s|--subject)
+ # free form string
+ return
+ ;;
+ esac
+
+ _hg_tags
+ return
+}
+
+
+# gpg
+_hg_cmd_sign()
+{
+ _hg_tags
+}