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authorJunio C Hamano <gitster@pobox.com>2007-12-04 17:16:33 -0800
committerJunio C Hamano <gitster@pobox.com>2007-12-04 17:16:33 -0800
commit31cbb5d96151891491168d3f813e6898c9ef825b (patch)
treea7f3fe36377aad5251d643cfb426bac207cb003f /wt-status.c
parent9bbe6db85f368fc4f75cc9f6c4bfaf2269bf0068 (diff)
parent5241b6bfe2285a6da598a0348c37b77964035bc8 (diff)
downloadgit-31cbb5d96151891491168d3f813e6898c9ef825b.tar.gz
Merge branch 'kh/commit'
* kh/commit: (33 commits) git-commit --allow-empty git-commit: Allow to amend a merge commit that does not change the tree quote_path: fix collapsing of relative paths Make git status usage say git status instead of git commit Fix --signoff in builtin-commit differently. git-commit: clean up die messages Do not generate full commit log message if it is not going to be used Remove git-status from list of scripts as it is builtin Fix off-by-one error when truncating the diff out of the commit message. builtin-commit.c: export GIT_INDEX_FILE for launch_editor as well. Add a few more tests for git-commit builtin-commit: Include the diff in the commit message when verbose. builtin-commit: fix partial-commit support Fix add_files_to_cache() to take pathspec, not user specified list of files Export three helper functions from ls-files builtin-commit: run commit-msg hook with correct message file builtin-commit: do not color status output shown in the message template file_exists(): dangling symlinks do exist Replace "runstatus" with "status" in the tests t7501-commit: Add test for git commit <file> with dirty index. ...
Diffstat (limited to 'wt-status.c')
-rw-r--r--wt-status.c86
1 files changed, 63 insertions, 23 deletions
diff --git a/wt-status.c b/wt-status.c
index bf2fe8d237..d35386dae1 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -81,33 +81,47 @@ static void wt_status_print_trailer(struct wt_status *s)
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
}
-static const char *quote_crlf(const char *in, char *buf, size_t sz)
+static char *quote_path(const char *in, int len,
+ struct strbuf *out, const char *prefix)
{
- const char *scan;
- char *out;
- const char *ret = in;
+ if (len < 0)
+ len = strlen(in);
+
+ strbuf_grow(out, len);
+ strbuf_setlen(out, 0);
+ if (prefix) {
+ int off = 0;
+ while (prefix[off] && off < len && prefix[off] == in[off])
+ if (prefix[off] == '/') {
+ prefix += off + 1;
+ in += off + 1;
+ len -= off + 1;
+ off = 0;
+ } else
+ off++;
+
+ for (; *prefix; prefix++)
+ if (*prefix == '/')
+ strbuf_addstr(out, "../");
+ }
- for (scan = in, out = buf; *scan; scan++) {
- int ch = *scan;
- int quoted;
+ for ( ; len > 0; in++, len--) {
+ int ch = *in;
switch (ch) {
case '\n':
- quoted = 'n';
+ strbuf_addstr(out, "\\n");
break;
case '\r':
- quoted = 'r';
+ strbuf_addstr(out, "\\r");
break;
default:
- *out++ = ch;
+ strbuf_addch(out, ch);
continue;
}
- *out++ = '\\';
- *out++ = quoted;
- ret = buf;
}
- *out = '\0';
- return ret;
+
+ return out->buf;
}
static void wt_status_print_filepair(struct wt_status *s,
@@ -115,10 +129,12 @@ static void wt_status_print_filepair(struct wt_status *s,
{
const char *c = color(t);
const char *one, *two;
- char onebuf[PATH_MAX], twobuf[PATH_MAX];
+ struct strbuf onebuf, twobuf;
- one = quote_crlf(p->one->path, onebuf, sizeof(onebuf));
- two = quote_crlf(p->two->path, twobuf, sizeof(twobuf));
+ strbuf_init(&onebuf, 0);
+ strbuf_init(&twobuf, 0);
+ one = quote_path(p->one->path, -1, &onebuf, s->prefix);
+ two = quote_path(p->two->path, -1, &twobuf, s->prefix);
color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
switch (p->status) {
@@ -150,6 +166,8 @@ static void wt_status_print_filepair(struct wt_status *s,
die("bug: unhandled diff status %c", p->status);
}
fprintf(s->fp, "\n");
+ strbuf_release(&onebuf);
+ strbuf_release(&twobuf);
}
static void wt_status_print_updated_cb(struct diff_queue_struct *q,
@@ -204,8 +222,9 @@ static void wt_read_cache(struct wt_status *s)
static void wt_status_print_initial(struct wt_status *s)
{
int i;
- char buf[PATH_MAX];
+ struct strbuf buf;
+ strbuf_init(&buf, 0);
wt_read_cache(s);
if (active_nr) {
s->commitable = 1;
@@ -214,11 +233,12 @@ static void wt_status_print_initial(struct wt_status *s)
for (i = 0; i < active_nr; i++) {
color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
color_fprintf_ln(s->fp, color(WT_STATUS_UPDATED), "new file: %s",
- quote_crlf(active_cache[i]->name,
- buf, sizeof(buf)));
+ quote_path(active_cache[i]->name, -1,
+ &buf, s->prefix));
}
if (active_nr)
wt_status_print_trailer(s);
+ strbuf_release(&buf);
}
static void wt_status_print_updated(struct wt_status *s)
@@ -253,7 +273,9 @@ static void wt_status_print_untracked(struct wt_status *s)
struct dir_struct dir;
int i;
int shown_header = 0;
+ struct strbuf buf;
+ strbuf_init(&buf, 0);
memset(&dir, 0, sizeof(dir));
if (!s->untracked) {
@@ -285,20 +307,38 @@ static void wt_status_print_untracked(struct wt_status *s)
shown_header = 1;
}
color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
- color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%.*s",
- ent->len, ent->name);
+ color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%s",
+ quote_path(ent->name, ent->len,
+ &buf, s->prefix));
}
+ strbuf_release(&buf);
}
static void wt_status_print_verbose(struct wt_status *s)
{
struct rev_info rev;
+ int saved_stdout;
+
+ fflush(s->fp);
+
+ /* Sigh, the entire diff machinery is hardcoded to output to
+ * stdout. Do the dup-dance...*/
+ saved_stdout = dup(STDOUT_FILENO);
+ if (saved_stdout < 0 ||dup2(fileno(s->fp), STDOUT_FILENO) < 0)
+ die("couldn't redirect stdout\n");
+
init_revisions(&rev, NULL);
setup_revisions(0, NULL, &rev, s->reference);
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
rev.diffopt.detect_rename = 1;
wt_read_cache(s);
run_diff_index(&rev, 1);
+
+ fflush(stdout);
+
+ if (dup2(saved_stdout, STDOUT_FILENO) < 0)
+ die("couldn't restore stdout\n");
+ close(saved_stdout);
}
void wt_status_print(struct wt_status *s)