mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'ps/stash-in-c'

Browse Source 
"git stash" rewritten in C.

* ps/stash-in-c: (28 commits)
  tests: add a special setup where stash.useBuiltin is off
  stash: optionally use the scripted version again
  stash: add back the original, scripted `git stash`
  stash: convert `stash--helper.c` into `stash.c`
  stash: replace all `write-tree` child processes with API calls
  stash: optimize `get_untracked_files()` and `check_changes()`
  stash: convert save to builtin
  stash: make push -q quiet
  stash: convert push to builtin
  stash: convert create to builtin
  stash: convert store to builtin
  stash: convert show to builtin
  stash: convert list to builtin
  stash: convert pop to builtin
  stash: convert branch to builtin
  stash: convert drop and clear to builtin
  stash: convert apply to builtin
  stash: mention options in `show` synopsis
  stash: add tests for `git stash show` config
  stash: rename test cases to be more descriptive
  ...
This commit is contained in:
Junio C Hamano
2019-04-22 11:14:43 +09:00
parent ffac537e6c 7906af0cb8
commit e36adf7122
16 changed files with 2017 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
strbuf.c
View File

@ -249,6 +249,42 @@ void strbuf_insert(struct strbuf *sb, size_t pos, const void *data, size_t len)
strbuf_splice(sb, pos, 0, data, len);
}
void strbuf_vinsertf(struct strbuf *sb, size_t pos, const char *fmt, va_list ap)
{
int len, len2;
char save;
va_list cp;
if (pos > sb->len)
die("`pos' is too far after the end of the buffer");
va_copy(cp, ap);
len = vsnprintf(sb->buf + sb->len, 0, fmt, cp);
va_end(cp);
if (len < 0)
BUG("your vsnprintf is broken (returned %d)", len);
if (!len)
return; /* nothing to do */
if (unsigned_add_overflows(sb->len, len))
die("you want to use way too much memory");
strbuf_grow(sb, len);
memmove(sb->buf + pos + len, sb->buf + pos, sb->len - pos);
/* vsnprintf() will append a NUL, overwriting one of our characters */
save = sb->buf[pos + len];
len2 = vsnprintf(sb->buf + pos, len + 1, fmt, ap);
sb->buf[pos + len] = save;
if (len2 != len)
BUG("your vsnprintf is broken (returns inconsistent lengths)");
strbuf_setlen(sb, sb->len + len);
}
void strbuf_insertf(struct strbuf *sb, size_t pos, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
strbuf_vinsertf(sb, pos, fmt, ap);
va_end(ap);
}
void strbuf_remove(struct strbuf *sb, size_t pos, size_t len)
{
strbuf_splice(sb, pos, len, "", 0);
@ -268,6 +304,21 @@ void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2)
strbuf_setlen(sb, sb->len + sb2->len);
}
const char *strbuf_join_argv(struct strbuf *buf,
int argc, const char **argv, char delim)
{
if (!argc)
return buf->buf;
strbuf_addstr(buf, *argv);
while (--argc) {
strbuf_addch(buf, delim);
strbuf_addstr(buf, *(++argv));
}
return buf->buf;
}
void strbuf_addchars(struct strbuf *sb, int c, size_t n)
{
strbuf_grow(sb, n);