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git://projects.qi-hardware.com/eda-tools.git
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eeshow/: option -N depth to limit history depth; -N-depth exits after parsing
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parent
02e4d6e071
commit
54922dc343
21
eeshow/gui.c
21
eeshow/gui.c
@ -996,7 +996,7 @@ struct add_hist_ctx {
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int n_args;
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char **args;
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bool recurse;
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unsigned limit;
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unsigned limit;
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};
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@ -1008,9 +1008,10 @@ static void add_hist(void *user, struct hist *h)
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const struct sheet *sch;
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unsigned age = 0;
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if (!ahc->limit)
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return;
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ahc->limit--;
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if (!ahc->limit)
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return;
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ahc->limit--;
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for (anchor = &ctx->hist; *anchor; anchor = &(*anchor)->next)
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age++;
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*anchor = alloc_type(struct gui_hist);
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@ -1024,7 +1025,7 @@ ahc->limit--;
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static void get_revisions(struct gui_ctx *ctx,
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int n_args, char **args, bool recurse)
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int n_args, char **args, bool recurse, int limit)
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{
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const char *sch_name = args[n_args - 1];
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struct add_hist_ctx add_hist_ctx = {
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@ -1032,7 +1033,7 @@ static void get_revisions(struct gui_ctx *ctx,
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.n_args = n_args,
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.args = args,
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.recurse = recurse,
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.limit = 30,
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.limit = limit < 0 ? -limit : limit,
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};
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if (!vcs_git_try(sch_name)) {
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@ -1045,7 +1046,7 @@ static void get_revisions(struct gui_ctx *ctx,
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}
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int gui(unsigned n_args, char **args, bool recurse)
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int gui(unsigned n_args, char **args, bool recurse, int limit)
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{
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GtkWidget *window;
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struct gui_ctx ctx = {
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@ -1060,7 +1061,7 @@ int gui(unsigned n_args, char **args, bool recurse)
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.old_hist = NULL,
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};
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get_revisions(&ctx, n_args, args, recurse);
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get_revisions(&ctx, n_args, args, recurse, limit);
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for (ctx.new_hist = ctx.hist; ctx.new_hist && !ctx.new_hist->sheets;
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ctx.new_hist = ctx.new_hist->next);
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if (!ctx.new_hist) {
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@ -1107,7 +1108,9 @@ int gui(unsigned n_args, char **args, bool recurse)
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go_to_sheet(&ctx, ctx.new_hist->sheets);
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gtk_widget_show_all(window);
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gtk_main();
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/* for performance testing, use -N-depth */
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if (limit >= 0)
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gtk_main();
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return 0;
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}
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@ -20,6 +20,6 @@
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* and there is no NULL at the end.
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*/
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int gui(unsigned n_args, char **args, bool recurse);
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int gui(unsigned n_args, char **args, bool recurse, int limit);
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#endif /* !GUI_H */
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@ -47,17 +47,18 @@ static struct gfx_ops const *ops_list[] = {
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void usage(const char *name)
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{
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fprintf(stderr,
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"usage: %s [gtk_flags] [-r] [[rev:]file.lib ...] [rev:]file.sch\n"
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"usage: %s [gtk_flags] [-r] [-N n] [[rev:]file.lib ...] [rev:]file.sch\n"
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" %s [-r] [-v ...] [[rev:]file.lib ...] [rev:]file.sch\n"
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" %*s[-- driver_spec]\n"
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" %s [-v ...] -C [rev:]file\n"
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" %s [-v ...] -H path_into_repo\n"
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"\n"
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" rev git revision\n"
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" -r recurse into sub-sheets\n"
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" -v increase verbosity of diagnostic output\n"
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" -C 'cat' the file to standard output\n"
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" -H show history of repository on standard output\n"
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" rev git revision\n"
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" -r recurse into sub-sheets\n"
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" -v increase verbosity of diagnostic output\n"
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" -C 'cat' the file to standard output\n"
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" -H show history of repository on standard output\n"
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" -N n limit history to n revisions\n"
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"\n"
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"No driver spec: enter GUI\n"
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"\n"
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@ -96,6 +97,7 @@ int main(int argc, char **argv)
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const char *cat = NULL;
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const char *history = NULL;
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const char *fmt = NULL;
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int limit = 0;
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char c;
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int arg, dashdash;
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bool have_dashdash = 0;
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@ -112,7 +114,7 @@ int main(int argc, char **argv)
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if (!have_dashdash)
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gtk_init(&argc, &argv);
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while ((c = getopt(dashdash, argv, "rvC:F:H:")) != EOF)
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while ((c = getopt(dashdash, argv, "rvC:F:H:N:")) != EOF)
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switch (c) {
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case 'r':
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recurse = 1;
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@ -129,6 +131,9 @@ int main(int argc, char **argv)
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case 'H':
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history = optarg;
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break;
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case 'N':
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limit = atoi(optarg);
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break;
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default:
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usage(*argv);
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}
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@ -173,7 +178,7 @@ int main(int argc, char **argv)
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memcpy(args, argv + optind, sizeof(const char *) * n);
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optind = 0; /* reset getopt */
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return gui(n, args, recurse);
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return gui(n, args, recurse, limit);
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}
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sch_init(&sch_ctx, recurse);
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