Files given on the command line are relative to $cwd
When running "git commit -F file" and "git tag -F file" from a
subdirectory, we should take it as relative to the directory we started
from, not relative to the top-level directory.
This adds a helper function "parse_options_fix_filename()" to make it more
convenient to fix this class of issues. Ideally, parse_options() should
support a new type of option, "OPT_FILENAME", to do this uniformly, but
this patch is meant to go to 'maint' to fix it minimally.
One thing to note is that value for "commit template file" that comes from
the command line is taken as relative to $cwd just like other parameters,
but when it comes from the configuration varilable 'commit.template', it
is taken as relative to the working tree root as before. I think this
difference actually is sensible (not that I particularly think
commit.template itself is sensible).
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/builtin-commit.c b/builtin-commit.c
index bcbea38..0c6d1f4 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -45,7 +45,7 @@
COMMIT_PARTIAL,
} commit_style;
-static char *logfile, *force_author;
+static const char *logfile, *force_author;
static const char *template_file;
static char *edit_message, *use_message;
static char *author_name, *author_email, *author_date;
@@ -700,11 +700,14 @@
}
static int parse_and_validate_options(int argc, const char *argv[],
- const char * const usage[])
+ const char * const usage[],
+ const char *prefix)
{
int f = 0;
argc = parse_options(argc, argv, builtin_commit_options, usage, 0);
+ logfile = parse_options_fix_filename(prefix, logfile);
+ template_file = parse_options_fix_filename(prefix, template_file);
if (logfile || message.len || use_message)
use_editor = 0;
@@ -814,7 +817,7 @@
if (wt_status_use_color == -1)
wt_status_use_color = git_use_color_default;
- argc = parse_and_validate_options(argc, argv, builtin_status_usage);
+ argc = parse_and_validate_options(argc, argv, builtin_status_usage, prefix);
index_file = prepare_index(argc, argv, prefix);
@@ -907,7 +910,7 @@
git_config(git_commit_config, NULL);
- argc = parse_and_validate_options(argc, argv, builtin_commit_usage);
+ argc = parse_and_validate_options(argc, argv, builtin_commit_usage, prefix);
index_file = prepare_index(argc, argv, prefix);
diff --git a/builtin-tag.c b/builtin-tag.c
index 3c97c69..3bd019c 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -385,7 +385,7 @@
int annotate = 0, sign = 0, force = 0, lines = 0,
list = 0, delete = 0, verify = 0;
- char *msgfile = NULL, *keyid = NULL;
+ const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct option options[] = {
OPT_BOOLEAN('l', NULL, &list, "list tag names"),
@@ -411,6 +411,7 @@
git_config(git_tag_config, NULL);
argc = parse_options(argc, argv, options, git_tag_usage, 0);
+ msgfile = parse_options_fix_filename(prefix, msgfile);
if (keyid) {
sign = 1;
diff --git a/parse-options.c b/parse-options.c
index f8d52e2..12c8822 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -425,3 +425,15 @@
*(unsigned long *)(opt->value) = approxidate(arg);
return 0;
}
+
+/*
+ * This should really be OPTION_FILENAME type as a part of
+ * parse_options that take prefix to do this while parsing.
+ */
+extern const char *parse_options_fix_filename(const char *prefix, const char *file)
+{
+ if (!file || !prefix || is_absolute_path(file) || !strcmp("-", file))
+ return file;
+ return prefix_filename(prefix, strlen(prefix), file);
+}
+
diff --git a/parse-options.h b/parse-options.h
index 4ee443d..13ad158 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -123,4 +123,6 @@
"use <n> digits to display SHA-1s", \
PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 }
+extern const char *parse_options_fix_filename(const char *prefix, const char *file);
+
#endif
diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index 241c70d..acddbf5 100755
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -1067,4 +1067,24 @@
test_cmp expect actual
'
+test_expect_success 'filename for the message is relative to cwd' '
+ mkdir subdir &&
+ echo "Tag message in top directory" >msgfile-5 &&
+ echo "Tag message in sub directory" >subdir/msgfile-5 &&
+ (
+ cd subdir &&
+ git tag -a -F msgfile-5 tag-from-subdir
+ ) &&
+ git cat-file tag tag-from-subdir | grep "in sub directory"
+'
+
+test_expect_success 'filename for the message is relative to cwd' '
+ echo "Tag message in sub directory" >subdir/msgfile-6 &&
+ (
+ cd subdir &&
+ git tag -a -F msgfile-6 tag-from-subdir-2
+ ) &&
+ git cat-file tag tag-from-subdir-2 | grep "in sub directory"
+'
+
test_done
diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh
index baed6ce..823256a 100755
--- a/t/t7500-commit.sh
+++ b/t/t7500-commit.sh
@@ -138,4 +138,33 @@
diff expect output
'
+test_expect_success 'commit message from file (1)' '
+ mkdir subdir &&
+ echo "Log in top directory" >log &&
+ echo "Log in sub directory" >subdir/log &&
+ (
+ cd subdir &&
+ git commit --allow-empty -F log
+ ) &&
+ commit_msg_is "Log in sub directory"
+'
+
+test_expect_success 'commit message from file (2)' '
+ rm -f log &&
+ echo "Log in sub directory" >subdir/log &&
+ (
+ cd subdir &&
+ git commit --allow-empty -F log
+ ) &&
+ commit_msg_is "Log in sub directory"
+'
+
+test_expect_success 'commit message from stdin' '
+ (
+ cd subdir &&
+ echo "Log with foo word" | git commit --allow-empty -F -
+ ) &&
+ commit_msg_is "Log with foo word"
+'
+
test_done
