range-diff: add headers to the outer hunk header
Add the section headers/hunk headers we introduced in the previous
commits to the outer diff's hunk headers. This makes it easier to
understand which change we are actually looking at. For example an
outer hunk header might now look like:
@@ Documentation/config/interactive.txt
while previously it would have only been
@@
which doesn't give a lot of context for the change that follows.
For completeness also add section headers for the commit metadata and
the commit message, although they are arguably less important.
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Thomas Gummerer
Junio C Hamano
parent
444e0969ba
commit
499352c2ad
@ -139,8 +139,10 @@ static int read_patches(const char *range, struct string_list *list)
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strbuf_addstr(&buf, " ##");
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} else if (in_header) {
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if (starts_with(line, "Author: ")) {
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strbuf_addstr(&buf, " ## Metadata ##\n");
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strbuf_addstr(&buf, line);
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strbuf_addstr(&buf, "\n\n");
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strbuf_addstr(&buf, " ## Commit message ##\n");
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} else if (starts_with(line, " ")) {
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p = line + len - 2;
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while (isspace(*p) && p >= line)
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@ -402,8 +404,9 @@ static void output_pair_header(struct diff_options *diffopt,
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fwrite(buf->buf, buf->len, 1, diffopt->file);
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}
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static struct userdiff_driver no_func_name = {
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.funcname = { "$^", 0 }
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static struct userdiff_driver section_headers = {
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.funcname = { "^ ## (.*) ##$\n"
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"^.?@@ (.*)$", REG_EXTENDED }
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};
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static struct diff_filespec *get_filespec(const char *name, const char *p)
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@ -415,7 +418,7 @@ static struct diff_filespec *get_filespec(const char *name, const char *p)
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spec->size = strlen(p);
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spec->should_munmap = 0;
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spec->is_stdin = 1;
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spec->driver = &no_func_name;
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spec->driver = §ion_headers;
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return spec;
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}
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@ -99,7 +99,7 @@ test_expect_success 'changed commit' '
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1: 4de457d = 1: a4b3333 s/5/A/
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2: fccce22 = 2: f51d370 s/4/A/
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3: 147e64e ! 3: 0559556 s/11/B/
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@@
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@@ file: A
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9
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10
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-11
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@ -109,7 +109,7 @@ test_expect_success 'changed commit' '
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13
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14
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4: a63e992 ! 4: d966c5c s/12/B/
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@@
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@@ file
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@@ file: A
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9
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10
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@ -158,7 +158,7 @@ test_expect_success 'changed commit with sm config' '
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1: 4de457d = 1: a4b3333 s/5/A/
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2: fccce22 = 2: f51d370 s/4/A/
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3: 147e64e ! 3: 0559556 s/11/B/
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@@
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@@ file: A
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9
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10
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-11
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@ -168,7 +168,7 @@ test_expect_success 'changed commit with sm config' '
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13
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14
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4: a63e992 ! 4: d966c5c s/12/B/
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@@
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@@ file
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@@ file: A
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9
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10
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@ -186,9 +186,10 @@ test_expect_success 'renamed file' '
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sed s/Z/\ /g >expected <<-EOF &&
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1: 4de457d = 1: f258d75 s/5/A/
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2: fccce22 ! 2: 017b62d s/4/A/
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@@
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@@ Metadata
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ZAuthor: Thomas Rast <trast@inf.ethz.ch>
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Z
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Z ## Commit message ##
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- s/4/A/
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+ s/4/A/ + rename file
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Z
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@ -198,8 +199,8 @@ test_expect_success 'renamed file' '
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Z 1
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Z 2
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3: 147e64e ! 3: 3ce7af6 s/11/B/
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@@
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Z
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@@ Metadata
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Z ## Commit message ##
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Z s/11/B/
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Z
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- ## file ##
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@ -210,8 +211,8 @@ test_expect_success 'renamed file' '
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Z 9
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Z 10
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4: a63e992 ! 4: 1e6226b s/12/B/
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@@
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Z
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@@ Metadata
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Z ## Commit message ##
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Z s/12/B/
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Z
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- ## file ##
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@ -230,30 +231,32 @@ test_expect_success 'file added and later removed' '
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sed s/Z/\ /g >expected <<-EOF &&
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1: 4de457d = 1: 096b1ba s/5/A/
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2: fccce22 ! 2: d92e698 s/4/A/
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@@
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@@ Metadata
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ZAuthor: Thomas Rast <trast@inf.ethz.ch>
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Z
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Z ## Commit message ##
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- s/4/A/
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+ s/4/A/ + new-file
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Z
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Z ## file ##
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Z@@
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@@
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@@ file
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Z A
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Z 6
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Z 7
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+
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+ ## new-file (new) ##
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3: 147e64e ! 3: 9a1db4d s/11/B/
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@@
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@@ Metadata
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ZAuthor: Thomas Rast <trast@inf.ethz.ch>
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Z
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Z ## Commit message ##
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- s/11/B/
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+ s/11/B/ + remove file
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Z
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Z ## file ##
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Z@@ file: A
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@@
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@@ file: A
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Z 12
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Z 13
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Z 14
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@ -274,8 +277,8 @@ test_expect_success 'changed message' '
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sed s/Z/\ /g >expected <<-EOF &&
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1: 4de457d = 1: f686024 s/5/A/
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2: fccce22 ! 2: 4ab067d s/4/A/
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@@
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Z
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@@ Metadata
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Z ## Commit message ##
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Z s/4/A/
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Z
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+ Also a silly comment here!
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@ -293,8 +296,8 @@ test_expect_success 'dual-coloring' '
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sed -e "s|^:||" >expect <<-\EOF &&
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:<YELLOW>1: a4b3333 = 1: f686024 s/5/A/<RESET>
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:<RED>2: f51d370 <RESET><YELLOW>!<RESET><GREEN> 2: 4ab067d<RESET><YELLOW> s/4/A/<RESET>
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: <REVERSE><CYAN>@@<RESET>
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: <RESET>
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: <REVERSE><CYAN>@@<RESET> <RESET>Metadata<RESET>
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: ## Commit message ##<RESET>
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: s/4/A/<RESET>
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: <RESET>
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: <REVERSE><GREEN>+<RESET><BOLD> Also a silly comment here!<RESET>
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@ -303,7 +306,7 @@ test_expect_success 'dual-coloring' '
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: <CYAN> @@<RESET>
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: 1<RESET>
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:<RED>3: 0559556 <RESET><YELLOW>!<RESET><GREEN> 3: b9cb956<RESET><YELLOW> s/11/B/<RESET>
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: <REVERSE><CYAN>@@<RESET>
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: <REVERSE><CYAN>@@<RESET> <RESET>file: A<RESET>
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: 9<RESET>
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: 10<RESET>
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: <RED> -11<RESET>
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@ -313,7 +316,7 @@ test_expect_success 'dual-coloring' '
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: 13<RESET>
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: 14<RESET>
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:<RED>4: d966c5c <RESET><YELLOW>!<RESET><GREEN> 4: 8add5f1<RESET><YELLOW> s/12/B/<RESET>
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: <REVERSE><CYAN>@@<RESET>
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: <REVERSE><CYAN>@@<RESET> <RESET>file<RESET>
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: <CYAN> @@ file: A<RESET>
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: 9<RESET>
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: 10<RESET>
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