mirror of
https://github.com/git/git
synced 2024-08-27 11:39:22 +00:00
git-diff-tree: clean up output
This only shows the tree headers when something actually changed. Also, add a "silent" mode, which doesn't actually show the changes at all, just the commit information.
This commit is contained in:
parent
e0965d83c5
commit
f4f21ce367
30
diff-tree.c
30
diff-tree.c
|
@ -2,11 +2,13 @@
|
|||
#include "cache.h"
|
||||
#include "diff.h"
|
||||
|
||||
static int silent = 0;
|
||||
static int ignore_merges = 1;
|
||||
static int recursive = 0;
|
||||
static int read_stdin = 0;
|
||||
static int line_termination = '\n';
|
||||
static int generate_patch = 0;
|
||||
static const char *header = NULL;
|
||||
|
||||
// What paths are we interested in?
|
||||
static int nr_paths = 0;
|
||||
|
@ -67,6 +69,14 @@ static void show_file(const char *prefix, void *tree, unsigned long size, const
|
|||
const char *path;
|
||||
const unsigned char *sha1 = extract(tree, size, &path, &mode);
|
||||
|
||||
if (header) {
|
||||
printf("%s", header);
|
||||
header = NULL;
|
||||
}
|
||||
|
||||
if (silent)
|
||||
return;
|
||||
|
||||
if (recursive && S_ISDIR(mode)) {
|
||||
char type[20];
|
||||
unsigned long size;
|
||||
|
@ -138,6 +148,13 @@ static int compare_tree_entry(void *tree1, unsigned long size1, void *tree2, uns
|
|||
return retval;
|
||||
}
|
||||
|
||||
if (header) {
|
||||
printf("%s", header);
|
||||
header = NULL;
|
||||
}
|
||||
if (silent)
|
||||
return 0;
|
||||
|
||||
if (generate_patch) {
|
||||
if (!S_ISDIR(mode1))
|
||||
diff_change(mode1, mode2, sha1, sha2, base, path1);
|
||||
|
@ -258,6 +275,7 @@ static int diff_tree_stdin(char *line)
|
|||
int len = strlen(line);
|
||||
unsigned char commit[20], parent[20];
|
||||
unsigned long size, offset;
|
||||
static char this_header[100];
|
||||
char *buf;
|
||||
|
||||
if (!len || line[len-1] != '\n')
|
||||
|
@ -266,9 +284,10 @@ static int diff_tree_stdin(char *line)
|
|||
if (get_sha1_hex(line, commit))
|
||||
return -1;
|
||||
if (isspace(line[40]) && !get_sha1_hex(line+41, parent)) {
|
||||
line[40] = ' ';
|
||||
line[40] = 0;
|
||||
line[81] = 0;
|
||||
printf("%s:\n", line);
|
||||
sprintf(this_header, "%s (from %s)\n", line, line+41);
|
||||
header = this_header;
|
||||
return diff_tree_sha1(parent, commit, "");
|
||||
}
|
||||
buf = read_object_with_reference(commit, "commit", &size, NULL);
|
||||
|
@ -286,7 +305,8 @@ static int diff_tree_stdin(char *line)
|
|||
while (offset + 48 < size && !memcmp(buf + offset, "parent ", 7)) {
|
||||
if (get_sha1_hex(buf + offset + 7, parent))
|
||||
return -1;
|
||||
printf("%s %s:\n", line, sha1_to_hex(parent));
|
||||
sprintf(this_header, "%s (from %s)\n", line, sha1_to_hex(parent));
|
||||
header = this_header;
|
||||
diff_tree_sha1(parent, commit, "");
|
||||
offset += 48;
|
||||
}
|
||||
|
@ -330,6 +350,10 @@ int main(int argc, char **argv)
|
|||
ignore_merges = 0;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "-s")) {
|
||||
silent = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--stdin")) {
|
||||
read_stdin = 1;
|
||||
continue;
|
||||
|
|
Loading…
Reference in a new issue