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git-format: save dive picture data

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This doesn't actually parse the data at load time yet, but I need a save
file to do that..

The diff looks larger than it is because this moves the "mktree()"
function up earlier to be used by the picture saving code.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Linus Torvalds 2014-06-29 10:30:01 -07:00 • committed by Dirk Hohndel
parent 537beb319b
commit 5b311abfb5
1 changed files with 56 additions and 20 deletions
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76
save-git.c
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@ -439,6 +439,26 @@ static struct dir *new_directory(struct dir *parent, struct membuffer *namebuf)
return subdir; return subdir;
} }
static struct dir *mktree(struct dir *dir, const char *fmt, ...)
{
struct membuffer buf = { 0 };
struct dir *subdir;
VA_BUF(&buf, fmt);
for (subdir = dir->subdirs; subdir; subdir = subdir->sibling) {
if (subdir->unique)
continue;
if (strncmp(subdir->name, buf.buffer, buf.len))
continue;
if (!subdir->name[buf.len])
break;
}
if (!subdir)
subdir = new_directory(dir, &buf);
free_buffer(&buf);
return subdir;
}
/* /*
* The name of a dive is the date and the dive number (and possibly * The name of a dive is the date and the dive number (and possibly
* the uniqueness suffix). * the uniqueness suffix).
@ -499,6 +519,40 @@ static int save_one_divecomputer(git_repository *repo, struct dir *tree, struct
return ret; return ret;
} }
static int save_one_picture(git_repository *repo, struct dir *dir, struct picture *pic)
{
int offset = pic->offset.seconds;
struct membuffer buf = { 0 };
char sign = '+';
unsigned h;
show_utf8(&buf, "filename ", pic->filename, "\n");
show_gps(&buf, pic->latitude, pic->longitude);
/* Picture loading will load even negative offsets.. */
if (offset < 0) {
offset = -offset;
sign = '-';
}
/* Use full hh:mm:ss format to make it all sort nicely */
h = offset / 3600;
offset -= h *3600;
return blob_insert(repo, dir, &buf, "%c%02u:%02u:%02u",
sign, h, FRACTION(offset, 60));
}
static int save_pictures(git_repository *repo, struct dir *dir, struct dive *dive)
{
if (dive->picture_list) {
dir = mktree(dir, "Pictures");
FOR_EACH_PICTURE(dive) {
save_one_picture(repo, dir, picture);
}
}
return 0;
}
static int save_one_dive(git_repository *repo, struct dir *tree, struct dive *dive, struct tm *tm) static int save_one_dive(git_repository *repo, struct dir *tree, struct dive *dive, struct tm *tm)
{ {
struct divecomputer *dc; struct divecomputer *dc;
@ -531,6 +585,8 @@ static int save_one_dive(git_repository *repo, struct dir *tree, struct dive *di
dc = dc->next; dc = dc->next;
} while (dc); } while (dc);
/* Save the picture data, if any */
save_pictures(repo, subdir, dive);
return 0; return 0;
} }
@ -662,26 +718,6 @@ static int save_one_trip(git_repository *repo, struct dir *tree, dive_trip_t *tr
return 0; return 0;
} }
static struct dir *mktree(struct dir *dir, const char *fmt, ...)
{
struct membuffer buf = { 0 };
struct dir *subdir;
VA_BUF(&buf, fmt);
for (subdir = dir->subdirs; subdir; subdir = subdir->sibling) {
if (subdir->unique)
continue;
if (strncmp(subdir->name, buf.buffer, buf.len))
continue;
if (!subdir->name[buf.len])
break;
}
if (!subdir)
subdir = new_directory(dir, &buf);
free_buffer(&buf);
return subdir;
}
static void save_userid(void *_b) static void save_userid(void *_b)
{ {
struct membuffer *b = _b; struct membuffer *b = _b;