# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 1556407923 14400
# Node ID 8406d9b061309c89365682d31be69dccb1eeb41b
# Parent  091eab1223a44d60a884c5522107560f669969d7
docs: change `precursors` references to `predecessors`

Per https://www.mercurial-scm.org/wiki/CEDVocabulary

diff -r 091eab1223a4 -r 8406d9b06130 docs/evolve-faq.rst
--- a/docs/evolve-faq.rst	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/evolve-faq.rst	Sat Apr 27 19:32:03 2019 -0400
@@ -170,7 +170,7 @@
 
 ::
     [alias]
-    odiff = diff --rev 'limit(precursors(.),1)' --rev .
+    odiff = diff --rev 'limit(predecessors(.),1)' --rev .
 
 View obsolete markers
 ---------------------
diff -r 091eab1223a4 -r 8406d9b06130 docs/figures/figure-ug02.svg
--- a/docs/figures/figure-ug02.svg	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/figures/figure-ug02.svg	Sat Apr 27 19:32:03 2019 -0400
@@ -518,7 +518,7 @@
        id="tspan4805"
        x="94.602974"
        y="171.26965"
-       style="font-size:10px;line-height:1.25;font-family:sans-serif">precursor</tspan></text>
+       style="font-size:10px;line-height:1.25;font-family:sans-serif">predecessor</tspan></text>
   <text
      xml:space="preserve"
      style="font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Italic';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none"
diff -r 091eab1223a4 -r 8406d9b06130 docs/figures/figure-ug04.svg
--- a/docs/figures/figure-ug04.svg	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/figures/figure-ug04.svg	Sat Apr 27 19:32:03 2019 -0400
@@ -436,7 +436,7 @@
        id="tspan4805"
        x="94.602959"
        y="134.52141"
-       style="font-size:9.99999905px;line-height:1.25;font-family:sans-serif">precursor</tspan></text>
+       style="font-size:9.99999905px;line-height:1.25;font-family:sans-serif">predecessor</tspan></text>
   <text
      xml:space="preserve"
      style="font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Italic';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none"
diff -r 091eab1223a4 -r 8406d9b06130 docs/figures/figure-ug05.svg
--- a/docs/figures/figure-ug05.svg	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/figures/figure-ug05.svg	Sat Apr 27 19:32:03 2019 -0400
@@ -446,7 +446,7 @@
        x="145.71631"
        y="120.74194"
        id="tspan4866"
-       style="font-size:10px;line-height:1.25;font-family:sans-serif">obsolete, hidden precursors</tspan></text>
+       style="font-size:10px;line-height:1.25;font-family:sans-serif">obsolete, hidden predecessors</tspan></text>
   <text
      xml:space="preserve"
      style="font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Italic';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none"
diff -r 091eab1223a4 -r 8406d9b06130 docs/figures/figure-ug10.svg
--- a/docs/figures/figure-ug10.svg	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/figures/figure-ug10.svg	Sat Apr 27 19:32:03 2019 -0400
@@ -793,7 +793,7 @@
          x="175.91385"
          y="860.83063"
          id="tspan4410"
-         style="font-size:10px;line-height:1;font-family:sans-serif">precursors</tspan></text>
+         style="font-size:10px;line-height:1;font-family:sans-serif">predecessors</tspan></text>
     <text
        xml:space="preserve"
        style="font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Italic';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none"
diff -r 091eab1223a4 -r 8406d9b06130 docs/obs-terms.rst
--- a/docs/obs-terms.rst	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/obs-terms.rst	Sat Apr 27 19:32:03 2019 -0400
@@ -12,39 +12,39 @@
 marker registers a relation between an old obsoleted changeset and its newer
 version.
 
-Old changesets are called **precursors** while their new versions are called
-**successors**. A marker always registers a single *precursor* and:
+Old changesets are called **predecessors** while their new versions are called
+**successors**. A marker always registers a single *predecessor* and:
 
-- no *successor*: the *precursor* is just discarded.
-- one *successor*: the *precursor* has been rewritten
-- multiple *successors*: the *precursor* were splits in multiple
+- no *successor*: the *predecessor* is just discarded.
+- one *successor*: the *predecessor* has been rewritten
+- multiple *successors*: the *predecessor* were splits in multiple
   changesets.
 
-.. The *precursors* and *successors* terms can be used on changeset directly:
+.. The *predecessors* and *successors* terms can be used on changeset directly:
 
-.. :precursors: of a changeset `A` are changesets used as *precursors* by
+.. :predecessors: of a changeset `A` are changesets used as *predecessors* by
 ..              obsolete marker using changeset `A` as *successors*
 
 .. :successors: of a changeset `B` are changesets used as *successors* by
-..              obsolete marker using changeset `B` as *precursors*
+..              obsolete marker using changeset `B` as *predecessors*
 
 Chaining obsolete markers is allowed to rewrite a changeset that is already a
 *successor*. This is a kind of *second order version control*.
-To clarify ambiguous situations one can use **direct precursors** or
+To clarify ambiguous situations one can use **direct predecessors** or
 **direct successors** to name changesets that are directly related.
 
 The set of all *obsolete markers* forms a direct acyclic graph the same way
 standard *parents*/*children* relation does. In this graph we have:
 
-:any precursors: are transitive precursors of a changeset: *direct precursors*
-                 and *precursors* of *precursors*.
+:any predecessors: are transitive predecessors of a changeset: *direct predecessors*
+                 and *predecessors* of *predecessors*.
 
 :any successors: are transitive successors of a changeset: *direct successors*
                  and *successors*  of *successors*)
 
 Obsolete markers may refer changesets that are not known locally.
-So, *direct precursors* of a changeset may be unknown locally.
-This is why we usually focus on the **first known precursors**  of the rewritten
+So, *direct predecessors* of a changeset may be unknown locally.
+This is why we usually focus on the **first known predecessors**  of the rewritten
 changeset. The same apply for *successors*.
 
 Changeset in *any successors* which are not **obsolete** are called
@@ -66,13 +66,13 @@
 |                     |                          |                             |
 | Changeset in either | Obsolete changeset is    | *extinct* changeset is      |
 | *draft* or *secret* | *mutable* used as a      | *obsolete* which has only   |
-| phase.              | *precursor*.             | *obsolete* descendants.     |
+| phase.              | *predecessor*.           | *obsolete* descendants.     |
 |                     |                          |                             |
 |                     | A changeset is used as   | They can safely be:         |
-|                     | a *precursor* when at    |                             |
+|                     | a *predecessor* when at  |                             |
 |                     | least one obsolete       | - hidden in the UI,         |
 |                     | marker refers to it      | - silently excluded from    |
-|                     | as precursors.           |   pull and push operations  |
+|                     | as predecessors.         |   pull and push operations  |
 |                     |                          | - mostly ignored            |
 |                     |                          | - garbage collected         |
 |                     |                          |                             |
@@ -130,7 +130,7 @@
 |                     |                          | *divergent*   is changeset  |
 |                     |                          | that appears when multiple  |
 |                     |                          | changesets are successors   |
-|                     |                          | of the same precursor.      |
+|                     |                          | of the same predecessor.    |
 |                     |                          |                             |
 |                     |                          | *divergent*   are solved    |
 |                     |                          | through a three ways merge  |
@@ -168,8 +168,8 @@
 |                                                                              |
 | Rewriting operation refuse to work on immutable changeset.                   |
 |                                                                              |
-| Obsolete markers that refer an immutable changeset as precursors have        |
-| no effect on the precursors but may have effect on the successors.           |
+| Obsolete markers that refer an immutable changeset as predecessors have      |
+| no effect on the predecessors but may have effect on the successors.         |
 |                                                                              |
 | When a *mutable* changeset becomes *immutable* (changing its phase from draft|
 | to public) it is just *immutable* and loose any property of it's former      |
diff -r 091eab1223a4 -r 8406d9b06130 docs/sharing.rst
--- a/docs/sharing.rst	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/sharing.rst	Sat Apr 27 19:32:03 2019 -0400
@@ -433,7 +433,7 @@
 It's not enough just to update ``public``, though! Other people also
 use the ``review`` repository, and right now it doesn't have Bob's
 latest amendment ("v3", revision 6:540b), nor does it know that the
-precursor of that changeset ("v2", revision 5:0eb7) is obsolete. Thus,
+predecessor of that changeset ("v2", revision 5:0eb7) is obsolete. Thus,
 Bob pushes to ``review`` as well::
 
   $ hg push ../review
diff -r 091eab1223a4 -r 8406d9b06130 docs/tutorial/slides.md
--- a/docs/tutorial/slides.md	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/tutorial/slides.md	Sat Apr 27 19:32:03 2019 -0400
@@ -275,7 +275,7 @@
 
 Notice the `x` in the log output which shows that a changeset is hidden.
 
-In addition to hiding the original changeset, we are also storing additional information which is recording the relation between a changeset, the **precursor** and its **successor**. It basically stores the information that the commit **X** was rewritten into the commit **Y** by the user **U** at the date **D**. This piece of information is stored in something called an **obsolescence marker**. It will be displayed like this:
+In addition to hiding the original changeset, we are also storing additional information which is recording the relation between a changeset, the **predecessor** and its **successor**. It basically stores the information that the commit **X** was rewritten into the commit **Y** by the user **U** at the date **D**. This piece of information is stored in something called an **obsolescence marker**. It will be displayed like this:
 
 ~~~graphviz-file
 graphs/fix-bug-3.dot
@@ -285,7 +285,7 @@
 
 ##### Rebase
 
-**Successors** don't need to share anything with their **precursor**. They could have a different description message, user, date or even parents.
+**Successors** don't need to share anything with their **predecessor**. They could have a different description message, user, date or even parents.
 
 Let's look at our earlier rebase example. The status before the rebase was:
 
@@ -345,7 +345,7 @@
 output/under-the-hood-amend-after-obslog-patch.log
 ~~~
 
-Obslog works both ways, as it can display **precursors** and **successors** with the `--all` option:
+Obslog works both ways, as it can display **predecessors** and **successors** with the `--all` option:
 
 ```raw-file
 output/under-the-hood-amend-after-obslog-no-all.log
@@ -858,7 +858,7 @@
 output/edit-mid-stack-after-stack.log
 ```
 
-`hg stack` tries to simplify the view for you. We have amended **b2**, and **b3**'s parent is the precursor version of **b2**, so it is not stable any more. It is now **orphan**.
+`hg stack` tries to simplify the view for you. We have amended **b2**, and **b3**'s parent is the predecessor version of **b2**, so it is not stable any more. It is now **orphan**.
 
 For once, let's use log to see in detail in which situation we are:
 
diff -r 091eab1223a4 -r 8406d9b06130 docs/tutorial/test-training.t
--- a/docs/tutorial/test-training.t	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/tutorial/test-training.t	Sat Apr 27 19:32:03 2019 -0400
@@ -550,7 +550,7 @@
          +Fix bug
   
   
-  $ html_output $TESTDIR/output/amend-obslog-all-after.log obslog --all -G -r "precursors(typo)" --hidden
+  $ html_output $TESTDIR/output/amend-obslog-all-after.log obslog --all -G -r "predecessors(typo)" --hidden
   @  <span style="color:olive;">708369dc1bfe</span> <span style="color:blue;">(17)</span> Fix bug
   |
   x  <span style="color:olive;">5d48a444aba7</span> <span style="color:blue;">(1)</span> Fx bug
@@ -1002,7 +1002,7 @@
 
 Amend
 
-  $ html_output $TESTDIR/output/behind-the-hood-amend-before-hash-hidden.log log -G -r "::precursors(typo)" --hidden
+  $ html_output $TESTDIR/output/behind-the-hood-amend-before-hash-hidden.log log -G -r "::predecessors(typo)" --hidden
   x  <span style="color:olive;">changeset:   1:5d48a444aba7</span>
   |  branch:      typo
   |  user:        Boris Feld &lt;boris.feld@octobus.net&gt;
@@ -1016,7 +1016,7 @@
      summary:     ROOT
   
 
-XXX Remove the command line to avoid showing precursors and hidden revset
+XXX Remove the command line to avoid showing predecessors and hidden revset
 
   $ tail -n +2 $TESTDIR/output/behind-the-hood-amend-before-hash-hidden.log | tee $TESTDIR/output/behind-the-hood-amend-before-hash-hidden.log
   x  <span style="color:olive;">changeset:   1:5d48a444aba7</span>
@@ -1121,7 +1121,7 @@
 
 Rebase  
 
-  $ html_output $TESTDIR/output/behind-the-hood-rebase-before-hash-hidden.log log -G -r "::branch(build/v2) or ::precursors('build/linuxsupport-v2')" --hidden
+  $ html_output $TESTDIR/output/behind-the-hood-rebase-before-hash-hidden.log log -G -r "::branch(build/v2) or ::predecessors('build/linuxsupport-v2')" --hidden
   o  <span style="color:olive;">changeset:   6:0e694460372e</span>
   |  branch:      build/v2
   |  parent:      2:f3bd0ab4ee87
@@ -2593,7 +2593,7 @@
   <span style="color:olive;">b1</span><span style="color:green;">:</span> First commit on build/linuxsupport-v2
   b0^ New commit on build/v2 (base)
 
-  $ graph $TESTDIR/graphs/basic-stabilize-after-stack.dot -T "{shortest(node, 8)}" -r "(::. + ::precursors(.)) and branch(build/linuxsupport-v2)" --hidden --public=yes
+  $ graph $TESTDIR/graphs/basic-stabilize-after-stack.dot -T "{shortest(node, 8)}" -r "(::. + ::predecessors(.)) and branch(build/linuxsupport-v2)" --hidden --public=yes
   Wrote */graphs/basic-stabilize-after-stack.dot (glob)
   .. graphviz::
   
diff -r 091eab1223a4 -r 8406d9b06130 docs/user-guide.rst
--- a/docs/user-guide.rst	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/user-guide.rst	Sat Apr 27 19:32:03 2019 -0400
@@ -288,7 +288,7 @@
 
 ``prune`` (example 4 above) is the simplest history modification
 command provided by ``evolve``. All it does is mark the specified
-changeset(s) obsolete, with no successor/precursor relationships
+changeset(s) obsolete, with no successor/predecessor relationships
 involved. (If the working directory parent was one of the obsoleted
 changesets, ``prune`` updates back to a suitable ancestor.)