neocgit

a more 'modern' version of cgit
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commit 9973ef0207d21535a05610ca50d9f45c7c56c758
parent e21da6c2a6ffcd8b4a2b2b06cf7486f36f291a5b
Author: Lukas Fleischer <cgit@cryptocrack.de>
Date:   Fri, 22 Nov 2013 13:24:52 +0100

Use argv_array in place of vector

Instead of using our own vector implementation, use argv_array from Git
which has been specifically designed for dynamic size argv arrays.

Drop vector.h and vector.c which are no longer needed.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>

Diffstat:
Mcgit.mk | 1-
Mui-log.c | 34+++++++++++++++-------------------
Dvector.c | 38--------------------------------------
Dvector.h | 17-----------------
4 files changed, 15 insertions(+), 75 deletions(-)

diff --git a/cgit.mk b/cgit.mk @@ -50,7 +50,6 @@ CGIT_OBJ_NAMES += ui-stats.o CGIT_OBJ_NAMES += ui-summary.o CGIT_OBJ_NAMES += ui-tag.o CGIT_OBJ_NAMES += ui-tree.o -CGIT_OBJ_NAMES += vector.o CGIT_OBJS := $(addprefix $(CGIT_PREFIX),$(CGIT_OBJ_NAMES)) diff --git a/ui-log.c b/ui-log.c @@ -10,7 +10,7 @@ #include "ui-log.h" #include "html.h" #include "ui-shared.h" -#include "vector.h" +#include "argv-array.h" int files, add_lines, rem_lines; @@ -288,25 +288,25 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern { struct rev_info rev; struct commit *commit; - struct vector vec = VECTOR_INIT(char *); + struct argv_array rev_argv = ARGV_ARRAY_INIT; int i, columns = commit_graph ? 4 : 3; int must_free_tip = 0; struct strbuf argbuf = STRBUF_INIT; - /* First argv is NULL */ - vector_push(&vec, NULL, 0); + /* rev_argv.argv[0] will be ignored by setup_revisions */ + argv_array_push(&rev_argv, "log_rev_setup"); if (!tip) tip = ctx.qry.head; tip = disambiguate_ref(tip, &must_free_tip); - vector_push(&vec, &tip, 0); + argv_array_push(&rev_argv, tip); if (grep && pattern && *pattern) { pattern = xstrdup(pattern); if (!strcmp(grep, "grep") || !strcmp(grep, "author") || !strcmp(grep, "committer")) { strbuf_addf(&argbuf, "--%s=%s", grep, pattern); - vector_push(&vec, &argbuf.buf, 0); + argv_array_push(&rev_argv, argbuf.buf); } if (!strcmp(grep, "range")) { char *arg; @@ -315,50 +315,46 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern * rev-list options. Also, replace the previously * pushed tip (it's no longer relevant). */ - vec.count--; + argv_array_pop(&rev_argv); while ((arg = next_token(&pattern))) { if (*arg == '-') { fprintf(stderr, "Bad range expr: %s\n", arg); break; } - vector_push(&vec, &arg, 0); + argv_array_push(&rev_argv, arg); } } } if (commit_graph) { static const char *graph_arg = "--graph"; static const char *color_arg = "--color"; - vector_push(&vec, &graph_arg, 0); - vector_push(&vec, &color_arg, 0); + argv_array_push(&rev_argv, graph_arg); + argv_array_push(&rev_argv, color_arg); graph_set_column_colors(column_colors_html, COLUMN_COLORS_HTML_MAX); } if (commit_sort == 1) { static const char *date_order_arg = "--date-order"; - vector_push(&vec, &date_order_arg, 0); + argv_array_push(&rev_argv, date_order_arg); } else if (commit_sort == 2) { static const char *topo_order_arg = "--topo-order"; - vector_push(&vec, &topo_order_arg, 0); + argv_array_push(&rev_argv, topo_order_arg); } if (path) { static const char *double_dash_arg = "--"; - vector_push(&vec, &double_dash_arg, 0); - vector_push(&vec, &path, 0); + argv_array_push(&rev_argv, double_dash_arg); + argv_array_push(&rev_argv, path); } - /* Make sure the vector is NULL-terminated */ - vector_push(&vec, NULL, 0); - vec.count--; - init_revisions(&rev, NULL); rev.abbrev = DEFAULT_ABBREV; rev.commit_format = CMIT_FMT_DEFAULT; rev.verbose_header = 1; rev.show_root_diff = 0; - setup_revisions(vec.count, vec.data, &rev, NULL); + setup_revisions(rev_argv.argc, rev_argv.argv, &rev, NULL); load_ref_decorations(DECORATE_FULL_REFS); rev.show_decorations = 1; rev.grep_filter.regflags |= REG_ICASE; diff --git a/vector.c b/vector.c @@ -1,38 +0,0 @@ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include "vector.h" - -static int grow(struct vector *vec, int gently) -{ - size_t new_alloc; - void *new_data; - - new_alloc = vec->alloc * 3 / 2; - if (!new_alloc) - new_alloc = 8; - new_data = realloc(vec->data, new_alloc * vec->size); - if (!new_data) { - if (gently) - return ENOMEM; - perror("vector.c:grow()"); - exit(1); - } - vec->data = new_data; - vec->alloc = new_alloc; - return 0; -} - -int vector_push(struct vector *vec, const void *data, int gently) -{ - int rc; - - if (vec->count == vec->alloc && (rc = grow(vec, gently))) - return rc; - if (data) - memmove(vec->data + vec->count * vec->size, data, vec->size); - else - memset(vec->data + vec->count * vec->size, 0, vec->size); - vec->count++; - return 0; -} diff --git a/vector.h b/vector.h @@ -1,17 +0,0 @@ -#ifndef CGIT_VECTOR_H -#define CGIT_VECTOR_H - -#include <stdlib.h> - -struct vector { - size_t size; - size_t count; - size_t alloc; - void *data; -}; - -#define VECTOR_INIT(type) {sizeof(type), 0, 0, NULL} - -int vector_push(struct vector *vec, const void *data, int gently); - -#endif /* CGIT_VECTOR_H */