Merge branch 'tz/doc-txt-to-adoc-fixes'

Fallouts from recent renaming of documentation files from .txt
suffix to the new .adoc suffix have been corrected.

* tz/doc-txt-to-adoc-fixes: (38 commits)
  xdiff: *.txt -> *.adoc fixes
  unpack-trees.c: *.txt -> *.adoc fixes
  transport.h: *.txt -> *.adoc fixes
  trace2/tr2_sysenv.c: *.txt -> *.adoc fixes
  trace2.h: *.txt -> *.adoc fixes
  t6434: *.txt -> *.adoc fixes
  t6012: *.txt -> *.adoc fixes
  t/helper/test-rot13-filter.c: *.txt -> *.adoc fixes
  simple-ipc.h: *.txt -> *.adoc fixes
  setup.c: *.txt -> *.adoc fixes
  refs.h: *.txt -> *.adoc fixes
  pseudo-merge.h: *.txt -> *.adoc fixes
  parse-options.h: *.txt -> *.adoc fixes
  object-name.c: *.txt -> *.adoc fixes
  list-objects-filter-options.h: *.txt -> *.adoc fixes
  fsck.h: *.txt -> *.adoc fixes
  diffcore.h: *.txt -> *.adoc fixes
  diff.h: *.txt -> *.adoc fixes
  contrib/long-running-filter: *.txt -> *.adoc fixes
  config.c: *.txt -> *.adoc fixes
  ...

Author: gitster

.gitattributes

@@ -12,7 +12,7 @@ CODE_OF_CONDUCT.md -whitespace
 /GIT-VERSION-GEN text eol=lf
 /mergetools/* text eol=lf
 /t/oid-info/* text eol=lf
-/Documentation/git-merge.txt conflict-marker-size=32
-/Documentation/gitk.txt conflict-marker-size=32
-/Documentation/user-manual.txt conflict-marker-size=32
+/Documentation/git-merge.adoc conflict-marker-size=32
+/Documentation/gitk.adoc conflict-marker-size=32
+/Documentation/user-manual.adoc conflict-marker-size=32
 /t/t????-*.sh conflict-marker-size=32

Documentation/.gitattributes

@@ -44,7 +44,7 @@ code are expected to match the style the surrounding code already
 uses (even if it doesn't match the overall style of existing code).
 
 But if you must have a list of rules, here are some language
-specific ones. Note that Documentation/ToolsForGit.txt document
+specific ones. Note that Documentation/ToolsForGit.adoc document
 has a collection of tips to help you use some external tools
 to conform to these guidelines.
 
@@ -755,7 +755,7 @@ Externally Visible Names
 Writing Documentation:
 
  Most (if not all) of the documentation pages are written in the
- AsciiDoc format in *.txt files (e.g. Documentation/git.txt), and
+ AsciiDoc format in *.adoc files (e.g. Documentation/git.adoc), and
  processed into HTML and manpages (e.g. git.html and git.1 in the
  same directory).
 

Documentation/CodingGuidelines

@@ -21,7 +21,7 @@ This tutorial aims to summarize the following documents, but the reader may find
 useful additional context:
 
 - `Documentation/SubmittingPatches`
-- `Documentation/howto/new-command.txt`
+- `Documentation/howto/new-command.adoc`
 
 [[getting-help]]
 === Getting Help
@@ -331,7 +331,7 @@ function body:
 apply standard precedence rules. `git_config_get_string_tmp()` will look up
 a specific key ("user.name") and give you the value. There are a number of
 single-key lookup functions like this one; you can see them all (and more info
-about how to use `git_config()`) in `Documentation/technical/api-config.txt`.
+about how to use `git_config()`) in `Documentation/technical/api-config.adoc`.
 
 You should see that the name printed matches the one you see when you run:
 
@@ -461,10 +461,10 @@ $ ./bin-wrappers/git help psuh
 
 Your new command is undocumented! Let's fix that.
 
-Take a look at `Documentation/git-*.txt`. These are the manpages for the
+Take a look at `Documentation/git-*.adoc`. These are the manpages for the
 subcommands that Git knows about. You can open these up and take a look to get
 acquainted with the format, but then go ahead and make a new file
-`Documentation/git-psuh.txt`. Like with most of the documentation in the Git
+`Documentation/git-psuh.adoc`. Like with most of the documentation in the Git
 project, help pages are written with AsciiDoc (see CodingGuidelines, "Writing
 Documentation" section). Use the following template to fill out your own
 manpage:
@@ -543,7 +543,7 @@ Try and run `./bin-wrappers/git psuh -h`. Your command should crash at the end.
 That's because `-h` is a special case which your command should handle by
 printing usage.
 
-Take a look at `Documentation/technical/api-parse-options.txt`. This is a handy
+Take a look at `Documentation/technical/api-parse-options.adoc`. This is a handy
 tool for pulling out options you need to be able to handle, and it takes a
 usage string.
 
@@ -1088,14 +1088,14 @@ This gives reviewers a summary of what they're in for when reviewing your topic.
 The one generated for `psuh` from the sample implementation looks like this:
 
 ----
- Documentation/git-psuh.txt | 40 +++++++++++++++++++++
- Makefile                   |  1 +
- builtin.h                  |  1 +
- builtin/psuh.c             | 73 ++++++++++++++++++++++++++++++++++++++
- git.c                      |  1 +
- t/t9999-psuh-tutorial.sh   | 12 +++++++
+ Documentation/git-psuh.adoc | 40 +++++++++++++++++++++
+ Makefile                    |  1 +
+ builtin.h                   |  1 +
+ builtin/psuh.c              | 73 ++++++++++++++++++++++++++++++++++++++
+ git.c                       |  1 +
+ t/t9999-psuh-tutorial.sh    | 12 +++++++
  6 files changed, 128 insertions(+)
- create mode 100644 Documentation/git-psuh.txt
+ create mode 100644 Documentation/git-psuh.adoc
  create mode 100644 builtin/psuh.c
  create mode 100755 t/t9999-psuh-tutorial.sh
 ----

Documentation/MyFirstContribution.adoc

@@ -15,7 +15,7 @@ revision walk is used for operations like `git log`.
 
 === Related Reading
 
-- `Documentation/user-manual.txt` under "Hacking Git" contains some coverage of
+- `Documentation/user-manual.adoc` under "Hacking Git" contains some coverage of
   the revision walker in its various incarnations.
 - `revision.h`
 - https://eagain.net/articles/git-for-computer-scientists/[Git for Computer Scientists]
@@ -112,7 +112,7 @@ $ GIT_TRACE=1 ./bin-wrappers/git walken
 ----
 
 NOTE: For a more exhaustive overview of the new command process, take a look at
-`Documentation/MyFirstContribution.txt`.
+`Documentation/MyFirstContribution.adoc`.
 
 NOTE: A reference implementation can be found at
 https://github.com/nasamuffin/git/tree/revwalk.
@@ -132,7 +132,7 @@ used to track the allocated size of the list.
 Per entry, we find:
 
 `item` is the object provided upon which to base the object walk. Items in Git
-can be blobs, trees, commits, or tags. (See `Documentation/gittutorial-2.txt`.)
+can be blobs, trees, commits, or tags. (See `Documentation/gittutorial-2.adoc`.)
 
 `name` is the object ID (OID) of the object - a hex string you may be familiar
 with from using Git to organize your source in the past. Check the tutorial
@@ -141,7 +141,7 @@ from.
 
 `whence` indicates some information about what to do with the parents of the
 specified object. We'll explore this flag more later on; take a look at
-`Documentation/revisions.txt` to get an idea of what could set the `whence`
+`Documentation/revisions.adoc` to get an idea of what could set the `whence`
 value.
 
 `flags` are used to hint the beginning of the revision walk and are the first
@@ -153,7 +153,7 @@ can be used during the walk, as well.
 
 This one is quite a bit longer, and many fields are only used during the walk
 by `revision.c` - not configuration options. Most of the configurable flags in
-`struct rev_info` have a mirror in `Documentation/rev-list-options.txt`. It's a
+`struct rev_info` have a mirror in `Documentation/rev-list-options.adoc`. It's a
 good idea to take some time and read through that document.
 
 == Basic Commit Walk
@@ -710,7 +710,7 @@ objects grows along with the Git project.
 === Adding a Filter
 
 There are a handful of filters that we can apply to the object walk laid out in
-`Documentation/rev-list-options.txt`. These filters are typically useful for
+`Documentation/rev-list-options.adoc`. These filters are typically useful for
 operations such as creating packfiles or performing a partial clone. They are
 defined in `list-objects-filter-options.h`. For the purposes of this tutorial we
 will use the "tree:1" filter, which causes the walk to omit all trees and blobs

Documentation/MyFirstObjectWalk.adoc

@@ -4,15 +4,15 @@
 my %include = ();
 my %included = ();
 
-for my $text (<*.txt>) {
-    open I, '<', $text || die "cannot read: $text";
+for my $adoc (<*.adoc>) {
+    open I, '<', $adoc || die "cannot read: $adoc";
     while (<I>) {
 	if (/^include::/) {
 	    chomp;
 	    s/^include::\s*//;
 	    s/\[\]//;
 	    s/{build_dir}/${build_dir}/;
-	    $include{$text}{$_} = 1;
+	    $include{$adoc}{$_} = 1;
 	    $included{$_} = 1;
 	}
     }
@@ -23,14 +23,14 @@
 my $changed = 1;
 while ($changed) {
     $changed = 0;
-    while (my ($text, $included) = each %include) {
+    while (my ($adoc, $included) = each %include) {
 	for my $i (keys %$included) {
-	    # $text has include::$i; if $i includes $j
-	    # $text indirectly includes $j.
+	    # $adoc has include::$i; if $i includes $j
+	    # $adoc indirectly includes $j.
 	    if (exists $include{$i}) {
 		for my $j (keys %{$include{$i}}) {
-		    if (!exists $include{$text}{$j}) {
-			$include{$text}{$j} = 1;
+		    if (!exists $include{$adoc}{$j}) {
+			$include{$adoc}{$j} = 1;
 			$included{$j} = 1;
 			$changed = 1;
 		    }
@@ -40,10 +40,10 @@
     }
 }
 
-foreach my $text (sort keys %include) {
-    my $included = $include{$text};
-    if (! exists $included{$text} &&
-	(my $base = $text) =~ s/\.txt$//) {
+foreach my $adoc (sort keys %include) {
+    my $included = $include{$adoc};
+    if (! exists $included{$adoc} &&
+	(my $base = $adoc) =~ s/\.adoc$//) {
 	print "$base.html $base.xml : ", join(" ", sort keys %$included), "\n";
     }
 }

Documentation/build-docdep.perl

@@ -513,7 +513,7 @@ If the filter command (a string value) is defined via
 `filter.<driver>.process` then Git can process all blobs with a
 single filter invocation for the entire life of a single Git
 command. This is achieved by using the long-running process protocol
-(described in technical/long-running-process-protocol.txt).
+(described in Documentation/technical/long-running-process-protocol.adoc).
 
 When Git encounters the first file that needs to be cleaned or smudged,
 it starts the filter and performs the handshake. In the handshake, the
@@ -1177,11 +1177,11 @@ integer has a meaningful effect.
 
 For example, this line in `.gitattributes` can be used to tell the merge
 machinery to leave much longer (instead of the usual 7-character-long)
-conflict markers when merging the file `Documentation/git-merge.txt`
+conflict markers when merging the file `Documentation/git-merge.adoc`
 results in a conflict.
 
 ------------------------
-Documentation/git-merge.txt	conflict-marker-size=32
+Documentation/git-merge.adoc	conflict-marker-size=32
 ------------------------
 
 

Documentation/gitattributes.adoc

@@ -9,9 +9,9 @@ people describing how they use Git in their workflow.
 
 EOF
 
-for txt
+for adoc
 do
-	title=$(expr "$txt" : '.*/\(.*\)\.txt$')
+	title=$(expr "$adoc" : '.*/\(.*\)\.adoc$')
 	from=$(sed -ne '
 	/^$/q
 	/^From:[ 	]/{
@@ -21,7 +21,7 @@ do
 		s/^/by /
 		p
 	}
-	' "$txt")
+	' "$adoc")
 
 	abstract=$(sed -ne '
 	/^Abstract:[ 	]/{
@@ -39,13 +39,13 @@ do
 		x
 		p
 		q
-	}' "$txt")
+	}' "$adoc")
 
-	if grep 'Content-type: text/asciidoc' >/dev/null $txt
+	if grep 'Content-type: text/asciidoc' >/dev/null $adoc
 	then
-		file=$(expr "$txt" : '\(.*\)\.txt$').html
+		file=$(expr "$adoc" : '\(.*\)\.adoc$').html
 	else
-		file="$txt"
+		file="$adoc"
 	fi
 
 	echo "* link:howto/$(basename "$file")[$title] $from

Documentation/howto/howto-index.sh

@@ -48,7 +48,7 @@ binary); this organization makes it easy for people reading the code
 to find things.
 
 See the CodingGuidelines document for other guidance on what we consider
-good practice in C and shell, and api-builtin.txt for the support
+good practice in C and shell, and builtin.h for the support
 functions available to built-in commands written in C.
 
 What every extension command needs

Documentation/howto/new-command.adoc

@@ -36,7 +36,7 @@ Comparison with sub-process model
 ---------------------------------
 
 The Simple-IPC mechanism differs from the existing `sub-process.c`
-model (Documentation/technical/long-running-process-protocol.txt) and
+model (Documentation/technical/long-running-process-protocol.adoc) and
 used by applications like Git-LFS.  In the LFS-style sub-process model,
 the helper is started by the foreground process, communication happens
 via a pair of file descriptors bound to the stdin/stdout of the

Documentation/technical/api-simple-ipc.adoc

@@ -394,7 +394,7 @@ inflated again in step 3, for a total of two inflations.
 
 Step 4 is probably necessary for good read-time performance. "git
 pack-objects" on the server optimizes the pack file for good data
-locality (see Documentation/technical/pack-heuristics.txt).
+locality (see Documentation/technical/pack-heuristics.adoc).
 
 Details of this process are likely to change. It will take some
 experimenting to get this to perform well.

Documentation/technical/hash-function-transition.adoc

@@ -85,7 +85,7 @@ See "filter" in linkgit:gitprotocol-pack[5].
   server to request filtering during packfile construction.
 +
 There are various filters available to accommodate different situations.
-See "--filter=<filter-spec>" in Documentation/rev-list-options.txt.
+See "--filter=<filter-spec>" in Documentation/rev-list-options.adoc.
 
 - On the server pack-objects applies the requested filter-spec as it
   creates "filtered" packfiles for the client.

Documentation/technical/partial-clone.adoc

@@ -194,7 +194,7 @@ include shared.mak
 # Linux, kernel 2.6.11 or newer is required for reliable sub-second file times
 # on file systems with exactly 1 ns or 1 s resolution. If you intend to use Git
 # on other file systems (e.g. CEPH, CIFS, NTFS, UDF), don't enable USE_NSEC. See
-# Documentation/technical/racy-git.txt for details.
+# Documentation/technical/racy-git.adoc for details.
 #
 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 # "st_ctim"

Makefile

@@ -17,15 +17,15 @@ Please read the file [INSTALL][] for installation instructions.
 Many Git online resources are accessible from <https://git-scm.com/>
 including full documentation and Git related tools.
 
-See [Documentation/gittutorial.txt][] to get started, then see
-[Documentation/giteveryday.txt][] for a useful minimum set of commands, and
-`Documentation/git-<commandname>.txt` for documentation of each command.
+See [Documentation/gittutorial.adoc][] to get started, then see
+[Documentation/giteveryday.adoc][] for a useful minimum set of commands, and
+`Documentation/git-<commandname>.adoc` for documentation of each command.
 If git has been correctly installed, then the tutorial can also be
 read with `man gittutorial` or `git help tutorial`, and the
 documentation of each command with `man git-<commandname>` or `git help
 <commandname>`.
 
-CVS users may also want to read [Documentation/gitcvs-migration.txt][]
+CVS users may also want to read [Documentation/gitcvs-migration.adoc][]
 (`man gitcvs-migration` or `git help cvs-migration` if git is
 installed).
 
@@ -66,9 +66,9 @@ and the name as (depending on your mood):
  - "goddamn idiotic truckload of sh*t": when it breaks
 
 [INSTALL]: INSTALL
-[Documentation/gittutorial.txt]: Documentation/gittutorial.txt
-[Documentation/giteveryday.txt]: Documentation/giteveryday.txt
-[Documentation/gitcvs-migration.txt]: Documentation/gitcvs-migration.txt
+[Documentation/gittutorial.adoc]: Documentation/gittutorial.adoc
+[Documentation/giteveryday.adoc]: Documentation/giteveryday.adoc
+[Documentation/gitcvs-migration.adoc]: Documentation/gitcvs-migration.adoc
 [Documentation/SubmittingPatches]: Documentation/SubmittingPatches
 [Documentation/CodingGuidelines]: Documentation/CodingGuidelines
 [po/README.md]: po/README.md

README.md

@@ -7,7 +7,7 @@ struct string_list;
  * To add a new advice, you need to:
  * Define a new advice_type.
  * Add a new entry to advice_setting array.
- * Add the new config variable to Documentation/config/advice.txt.
+ * Add the new config variable to Documentation/config/advice.adoc.
  * Call advise_if_enabled to print your advice.
  */
 enum advice_type {

advice.h

@@ -82,7 +82,7 @@ static int parse_whitespace_option(struct apply_state *state, const char *option
 	}
 	/*
 	 * Please update $__git_whitespacelist in git-completion.bash,
-	 * Documentation/git-apply.txt, and Documentation/git-am.txt
+	 * Documentation/git-apply.adoc, and Documentation/git-am.adoc
 	 * when you add new options.
 	 */
 	return error(_("unrecognized whitespace option '%s'"), option);

apply.c

@@ -63,7 +63,7 @@
  *
  * . Add tests to `t/` directory.
  *
- * . Write documentation in `Documentation/git-foo.txt`.
+ * . Write documentation in `Documentation/git-foo.adoc`.
  *
  * . Add an entry for `git-foo` to `command-list.txt`.
  *