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authorLibravatar Junio C Hamano <gitster@pobox.com>2020-05-08 14:25:01 -0700
committerLibravatar Junio C Hamano <gitster@pobox.com>2020-05-08 14:25:01 -0700
commitdc4c3933b189f7c3087008d3dc2b16ef8325ab1b (patch)
tree9cba243af9814d38e4db9726679d4df86f4718f8
parentMerge branch 'cb/credential-store-ignore-bogus-lines' (diff)
parentuserdiff: support Markdown (diff)
downloadtgif-dc4c3933b189f7c3087008d3dc2b16ef8325ab1b.tar.xz
Merge branch 'ah/userdiff-markdown'
The userdiff patterns for Markdown documents have been added. * ah/userdiff-markdown: userdiff: support Markdown
-rw-r--r--Documentation/gitattributes.txt2
-rwxr-xr-xt/t4018-diff-funcname.sh1
-rw-r--r--t/t4018/markdown-heading-indented6
-rw-r--r--t/t4018/markdown-heading-non-headings17
-rw-r--r--userdiff.c3
5 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt
index 508fe713c4..2d0a03715b 100644
--- a/Documentation/gitattributes.txt
+++ b/Documentation/gitattributes.txt
@@ -824,6 +824,8 @@ patterns are available:
- `java` suitable for source code in the Java language.
+- `markdown` suitable for Markdown documents.
+
- `matlab` suitable for source code in the MATLAB and Octave languages.
- `objc` suitable for source code in the Objective-C language.
diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 02255a08bf..9d07797579 100755
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -38,6 +38,7 @@ diffpatterns="
golang
html
java
+ markdown
matlab
objc
pascal
diff --git a/t/t4018/markdown-heading-indented b/t/t4018/markdown-heading-indented
new file mode 100644
index 0000000000..1991c2bd45
--- /dev/null
+++ b/t/t4018/markdown-heading-indented
@@ -0,0 +1,6 @@
+Indented headings are allowed, as long as the indent is no more than 3 spaces.
+
+ ### RIGHT
+
+- something
+- ChangeMe
diff --git a/t/t4018/markdown-heading-non-headings b/t/t4018/markdown-heading-non-headings
new file mode 100644
index 0000000000..c479c1a3f1
--- /dev/null
+++ b/t/t4018/markdown-heading-non-headings
@@ -0,0 +1,17 @@
+Headings can be right next to other lines of the file:
+# RIGHT
+Indents of four or more spaces make a code block:
+
+ # code comment, not heading
+
+If there's no space after the final hash, it's not a heading:
+
+#hashtag
+
+Sequences of more than 6 hashes don't make a heading:
+
+####### over-enthusiastic heading
+
+So the detected heading should be right up at the start of this file.
+
+ChangeMe
diff --git a/userdiff.c b/userdiff.c
index 30ab42df8e..1df884ef0b 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -79,6 +79,9 @@ PATTERNS("java",
"|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
"|[-+*/<>%&^|=!]="
"|--|\\+\\+|<<=?|>>>?=?|&&|\\|\\|"),
+PATTERNS("markdown",
+ "^ {0,3}#{1,6}[ \t].*",
+ "[^<>= \t]+"),
PATTERNS("matlab",
/*
* Octave pattern is mostly the same as matlab, except that '%%%' and