From 506e49ff9ff2b5be34b2bdf15c88038b00d3ef66 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Thu, 5 Oct 2006 14:00:55 -0700 Subject: blame.c: whitespace and formatting clean-up. Signed-off-by: Junio C Hamano --- blame.c | 200 ++++++++++++++++++++++++++++++++-------------------------------- 1 file changed, 100 insertions(+), 100 deletions(-) (limited to 'blame.c') diff --git a/blame.c b/blame.c index 8cfd5d94c..394b5c361 100644 --- a/blame.c +++ b/blame.c @@ -20,16 +20,17 @@ #define DEBUG 0 -static const char blame_usage[] = "git-blame [-c] [-l] [-t] [-S ] [--] file [commit]\n" - " -c, --compatibility Use the same output mode as git-annotate (Default: off)\n" - " -l, --long Show long commit SHA1 (Default: off)\n" - " -t, --time Show raw timestamp (Default: off)\n" - " -S, --revs-file Use revisions from revs-file instead of calling git-rev-list\n" - " -h, --help This message"; +static const char blame_usage[] = +"git-blame [-c] [-l] [-t] [-S ] [--] file [commit]\n" +" -c, --compatibility Use the same output mode as git-annotate (Default: off)\n" +" -l, --long Show long commit SHA1 (Default: off)\n" +" -t, --time Show raw timestamp (Default: off)\n" +" -S, --revs-file Use revisions from revs-file instead of calling git-rev-list\n" +" -h, --help This message"; static struct commit **blame_lines; static int num_blame_lines; -static char* blame_contents; +static char *blame_contents; static int blame_len; struct util_info { @@ -38,9 +39,9 @@ struct util_info { char *buf; unsigned long size; int num_lines; - const char* pathname; + const char *pathname; - void* topo_data; + void *topo_data; }; struct chunk { @@ -156,11 +157,10 @@ static int get_blob_sha1_internal(const unsigned char *sha1, const char *base, unsigned mode, int stage); static unsigned char blob_sha1[20]; -static const char* blame_file; +static const char *blame_file; static int get_blob_sha1(struct tree *t, const char *pathname, unsigned char *sha1) { - int i; const char *pathspec[2]; blame_file = pathname; pathspec[0] = pathname; @@ -168,12 +168,7 @@ static int get_blob_sha1(struct tree *t, const char *pathname, hashclr(blob_sha1); read_tree_recursive(t, "", 0, 0, pathspec, get_blob_sha1_internal); - for (i = 0; i < 20; i++) { - if (blob_sha1[i] != 0) - break; - } - - if (i == 20) + if (is_null_sha1(blob_sha1)) return -1; hashcpy(sha1, blob_sha1); @@ -239,7 +234,8 @@ static void print_map(struct commit *cmit, struct commit *other) if (i < util->num_lines) { num = util->line_map[i]; printf("%d\t", num); - } else + } + else printf("\t"); if (i < util2->num_lines) { @@ -247,7 +243,8 @@ static void print_map(struct commit *cmit, struct commit *other) printf("%d\t", num2); if (num != -1 && num2 != num) printf("---"); - } else + } + else printf("\t"); printf("\n"); @@ -266,12 +263,12 @@ static void fill_line_map(struct commit *commit, struct commit *other, int cur_chunk = 0; int i1, i2; - if (p->num && DEBUG) - print_patch(p); - - if (DEBUG) + if (DEBUG) { + if (p->num) + print_patch(p); printf("num lines 1: %d num lines 2: %d\n", util->num_lines, util2->num_lines); + } for (i1 = 0, i2 = 0; i1 < util->num_lines; i1++, i2++) { struct chunk *chunk = NULL; @@ -293,7 +290,8 @@ static void fill_line_map(struct commit *commit, struct commit *other, i2 += chunk->len2; cur_chunk++; - } else { + } + else { if (i2 >= util2->num_lines) break; @@ -327,7 +325,7 @@ static int map_line(struct commit *commit, int line) return info->line_map[line]; } -static struct util_info* get_util(struct commit *commit) +static struct util_info *get_util(struct commit *commit) { struct util_info *util = commit->util; @@ -369,7 +367,7 @@ static void alloc_line_map(struct commit *commit) if (util->buf[i] == '\n') util->num_lines++; } - if(util->buf[util->size - 1] != '\n') + if (util->buf[util->size - 1] != '\n') util->num_lines++; util->line_map = xmalloc(sizeof(int) * util->num_lines); @@ -378,9 +376,9 @@ static void alloc_line_map(struct commit *commit) util->line_map[i] = -1; } -static void init_first_commit(struct commit* commit, const char* filename) +static void init_first_commit(struct commit *commit, const char *filename) { - struct util_info* util = commit->util; + struct util_info *util = commit->util; int i; util->pathname = filename; @@ -395,18 +393,17 @@ static void init_first_commit(struct commit* commit, const char* filename) util->line_map[i] = i; } - static void process_commits(struct rev_info *rev, const char *path, - struct commit** initial) + struct commit **initial) { int i; - struct util_info* util; + struct util_info *util; int lines_left; int *blame_p; int *new_lines; int new_lines_len; - struct commit* commit = get_revision(rev); + struct commit *commit = get_revision(rev); assert(commit); init_first_commit(commit, path); @@ -442,7 +439,7 @@ static void process_commits(struct rev_info *rev, const char *path, parents != NULL; parents = parents->next) num_parents++; - if(num_parents == 0) + if (num_parents == 0) *initial = commit; if (fill_util_info(commit)) @@ -503,13 +500,12 @@ static void process_commits(struct rev_info *rev, const char *path, } while ((commit = get_revision(rev)) != NULL); } - -static int compare_tree_path(struct rev_info* revs, - struct commit* c1, struct commit* c2) +static int compare_tree_path(struct rev_info *revs, + struct commit *c1, struct commit *c2) { int ret; - const char* paths[2]; - struct util_info* util = c2->util; + const char *paths[2]; + struct util_info *util = c2->util; paths[0] = util->pathname; paths[1] = NULL; @@ -520,12 +516,11 @@ static int compare_tree_path(struct rev_info* revs, return ret; } - -static int same_tree_as_empty_path(struct rev_info *revs, struct tree* t1, - const char* path) +static int same_tree_as_empty_path(struct rev_info *revs, struct tree *t1, + const char *path) { int ret; - const char* paths[2]; + const char *paths[2]; paths[0] = path; paths[1] = NULL; @@ -536,9 +531,9 @@ static int same_tree_as_empty_path(struct rev_info *revs, struct tree* t1, return ret; } -static const char* find_rename(struct commit* commit, struct commit* parent) +static const char *find_rename(struct commit *commit, struct commit *parent) { - struct util_info* cutil = commit->util; + struct util_info *cutil = commit->util; struct diff_options diff_opts; const char *paths[1]; int i; @@ -564,9 +559,11 @@ static const char* find_rename(struct commit* commit, struct commit* parent) for (i = 0; i < diff_queued_diff.nr; i++) { struct diff_filepair *p = diff_queued_diff.queue[i]; - if (p->status == 'R' && !strcmp(p->one->path, cutil->pathname)) { + if (p->status == 'R' && + !strcmp(p->one->path, cutil->pathname)) { if (DEBUG) - printf("rename %s -> %s\n", p->one->path, p->two->path); + printf("rename %s -> %s\n", + p->one->path, p->two->path); return p->two->path; } } @@ -582,7 +579,7 @@ static void simplify_commit(struct rev_info *revs, struct commit *commit) return; if (!commit->parents) { - struct util_info* util = commit->util; + struct util_info *util = commit->util; if (!same_tree_as_empty_path(revs, commit->tree, util->pathname)) commit->object.flags |= TREECHANGE; @@ -608,17 +605,17 @@ static void simplify_commit(struct rev_info *revs, struct commit *commit) case REV_TREE_NEW: { - - struct util_info* util = commit->util; + struct util_info *util = commit->util; if (revs->remove_empty_trees && same_tree_as_empty_path(revs, p->tree, util->pathname)) { - const char* new_name = find_rename(commit, p); + const char *new_name = find_rename(commit, p); if (new_name) { - struct util_info* putil = get_util(p); + struct util_info *putil = get_util(p); if (!putil->pathname) putil->pathname = xstrdup(new_name); - } else { + } + else { *pp = parent->next; continue; } @@ -639,19 +636,18 @@ static void simplify_commit(struct rev_info *revs, struct commit *commit) commit->object.flags |= TREECHANGE; } - struct commit_info { - char* author; - char* author_mail; + char *author; + char *author_mail; unsigned long author_time; - char* author_tz; + char *author_tz; }; -static void get_commit_info(struct commit* commit, struct commit_info* ret) +static void get_commit_info(struct commit *commit, struct commit_info *ret) { int len; - char* tmp; + char *tmp; static char author_buf[1024]; tmp = strstr(commit->buffer, "\nauthor ") + 8; @@ -662,24 +658,24 @@ static void get_commit_info(struct commit* commit, struct commit_info* ret) tmp = ret->author; tmp += len; *tmp = 0; - while(*tmp != ' ') + while (*tmp != ' ') tmp--; ret->author_tz = tmp+1; *tmp = 0; - while(*tmp != ' ') + while (*tmp != ' ') tmp--; ret->author_time = strtoul(tmp, NULL, 10); *tmp = 0; - while(*tmp != ' ') + while (*tmp != ' ') tmp--; ret->author_mail = tmp + 1; *tmp = 0; } -static const char* format_time(unsigned long time, const char* tz_str, +static const char *format_time(unsigned long time, const char *tz_str, int show_raw_time) { static char time_buf[128]; @@ -704,15 +700,15 @@ static const char* format_time(unsigned long time, const char* tz_str, return time_buf; } -static void topo_setter(struct commit* c, void* data) +static void topo_setter(struct commit *c, void *data) { - struct util_info* util = c->util; + struct util_info *util = c->util; util->topo_data = data; } -static void* topo_getter(struct commit* c) +static void *topo_getter(struct commit *c) { - struct util_info* util = c->util; + struct util_info *util = c->util; return util->topo_data; } @@ -747,9 +743,9 @@ int main(int argc, const char **argv) int compatibility = 0; int show_raw_time = 0; int options = 1; - struct commit* start_commit; + struct commit *start_commit; - const char* args[10]; + const char *args[10]; struct rev_info rev; struct commit_info ci; @@ -758,27 +754,30 @@ int main(int argc, const char **argv) int longest_file, longest_author; int found_rename; - const char* prefix = setup_git_directory(); + const char *prefix = setup_git_directory(); git_config(git_default_config); - for(i = 1; i < argc; i++) { - if(options) { - if(!strcmp(argv[i], "-h") || + for (i = 1; i < argc; i++) { + if (options) { + if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) usage(blame_usage); - else if(!strcmp(argv[i], "-l") || - !strcmp(argv[i], "--long")) { + if (!strcmp(argv[i], "-l") || + !strcmp(argv[i], "--long")) { sha1_len = 40; continue; - } else if(!strcmp(argv[i], "-c") || - !strcmp(argv[i], "--compatibility")) { + } + if (!strcmp(argv[i], "-c") || + !strcmp(argv[i], "--compatibility")) { compatibility = 1; continue; - } else if(!strcmp(argv[i], "-t") || - !strcmp(argv[i], "--time")) { + } + if (!strcmp(argv[i], "-t") || + !strcmp(argv[i], "--time")) { show_raw_time = 1; continue; - } else if(!strcmp(argv[i], "-S")) { + } + if (!strcmp(argv[i], "-S")) { if (i + 1 < argc && !read_ancestry(argv[i + 1], &sha1_p)) { compatibility = 1; @@ -786,33 +785,34 @@ int main(int argc, const char **argv) continue; } usage(blame_usage); - } else if(!strcmp(argv[i], "--")) { + } + if (!strcmp(argv[i], "--")) { options = 0; continue; - } else if(argv[i][0] == '-') + } + if (argv[i][0] == '-') usage(blame_usage); - else - options = 0; + options = 0; } - if(!options) { - if(!filename) + if (!options) { + if (!filename) filename = argv[i]; - else if(!commit) + else if (!commit) commit = argv[i]; else usage(blame_usage); } } - if(!filename) + if (!filename) usage(blame_usage); if (commit && sha1_p) usage(blame_usage); - else if(!commit) + else if (!commit) commit = "HEAD"; - if(prefix) + if (prefix) sprintf(filename_buf, "%s%s", prefix, filename); else strcpy(filename_buf, filename); @@ -830,7 +830,6 @@ int main(int argc, const char **argv) return 1; } - init_revisions(&rev, setup_git_directory()); rev.remove_empty_trees = 1; rev.topo_order = 1; @@ -857,7 +856,7 @@ int main(int argc, const char **argv) found_rename = 0; for (i = 0; i < num_blame_lines; i++) { struct commit *c = blame_lines[i]; - struct util_info* u; + struct util_info *u; if (!c) c = initial; u = c->util; @@ -873,20 +872,20 @@ int main(int argc, const char **argv) for (i = 0; i < num_blame_lines; i++) { struct commit *c = blame_lines[i]; - struct util_info* u; - + struct util_info *u; if (!c) c = initial; - u = c->util; + get_commit_info(c, &ci); fwrite(sha1_to_hex(c->object.sha1), sha1_len, 1, stdout); - if(compatibility) { + if (compatibility) { printf("\t(%10s\t%10s\t%d)", ci.author, format_time(ci.author_time, ci.author_tz, show_raw_time), i+1); - } else { + } + else { if (found_rename) printf(" %-*.*s", longest_file, longest_file, u->pathname); @@ -897,13 +896,14 @@ int main(int argc, const char **argv) max_digits, i+1); } - if(i == num_blame_lines - 1) { + if (i == num_blame_lines - 1) { fwrite(buf, blame_len - (buf - blame_contents), 1, stdout); - if(blame_contents[blame_len-1] != '\n') + if (blame_contents[blame_len-1] != '\n') putc('\n', stdout); - } else { - char* next_buf = strchr(buf, '\n') + 1; + } + else { + char *next_buf = strchr(buf, '\n') + 1; fwrite(buf, next_buf - buf, 1, stdout); buf = next_buf; } -- cgit v1.2.1