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git://projects.qi-hardware.com/eda-tools.git
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eeshow/: output progress messages with "progress"
This commit is contained in:
Werner Almesberger
parent
5581a34444
commit
3e236d0456
@ -10,7 +10,26 @@
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* (at your option) any later version.
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "diag.h"
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int verbose = 0;
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unsigned verbose = 0;
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void progress(unsigned level, const char *fmt, ...)
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{
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va_list ap;
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if (level > verbose)
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return;
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va_start(ap, fmt);
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fprintf(stderr, "%*s", level * 2, "");
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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}
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@ -20,6 +20,14 @@
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* > 2: go wild !
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*/
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extern int verbose;
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extern unsigned verbose;
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/*
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* Progress message, used mainly for debugging. "level" is the minimum
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* verbosity level required.
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*/
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void progress(unsigned level, const char *fmt, ...);
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#endif /* !DIAG_H */
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@ -89,8 +89,7 @@ static bool try_related(struct file *file)
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return 0;
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}
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if (verbose)
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fprintf(stderr, "reading %s\n", tmp);
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progress(1, "reading %s\n", tmp);
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free((char *) file->name);
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file->name = tmp;
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@ -139,17 +138,14 @@ static void *open_vcs(struct file *file)
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free(tmp);
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return file->vcs;
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}
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if (verbose > 1)
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fprintf(stderr, "could not open %s:%s\n",
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tmp, colon + 1);
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progress(2, "could not open %s:%s\n", tmp, colon + 1);
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return NULL;
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} else {
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file->vcs = vcs_git_open(NULL, file->name,
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file->related ? file->related->vcs : NULL);
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if (file->vcs)
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return file->vcs;
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if (verbose > 1)
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fprintf(stderr, "could not open %s\n", file->name);
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progress(2, "could not open %s\n", file->name);
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return NULL;
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}
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}
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@ -178,8 +174,7 @@ bool file_open(struct file *file, const char *name, const struct file *related)
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file->file = fopen(name, "r");
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if (file->file) {
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if (verbose)
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fprintf(stderr, "reading %s\n", name);
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progress(1, "reading %s\n", name);
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return 1;
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}
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@ -187,7 +182,7 @@ bool file_open(struct file *file, const char *name, const struct file *related)
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return 1;
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if (verbose)
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perror(name);
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perror(name); /* @@@ may need changing later */
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if (!strchr(name, ':')) {
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if (!verbose)
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@ -216,8 +211,7 @@ bool file_open_revision(struct file *file, const char *rev, const char *name,
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file->vcs = vcs_git_open(rev, name, related ? related->vcs : NULL);
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if (file->vcs)
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return 1;
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if (verbose > 1)
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fprintf(stderr, "could not open %s at %s\n", name, rev);
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progress(2, "could not open %s at %s\n", name, rev);
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return 0;
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}
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@ -76,8 +76,7 @@ static git_repository *select_repo(const char *path)
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* So we trim off elements until we find a repository.
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*/
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while (1) {
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if (verbose > 2)
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fprintf(stderr, "trying \"%s\"\n", tmp);
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progress(3, "trying \"%s\"\n", tmp);
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if (!git_repository_open_ext(&repo, *tmp ? tmp : "/",
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GIT_REPOSITORY_OPEN_CROSS_FS, NULL))
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break;
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@ -165,9 +164,7 @@ static char *canonical_path_into_repo(const char *repo_dir, const char *path)
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end = tail = strchr(tmp, 0);
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while (1) {
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if (verbose > 2)
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fprintf(stderr, "probing \"%s\" tail \"%s\"\n",
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tmp, tail);
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progress(3, "probing \"%s\" tail \"%s\"\n", tmp, tail);
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if (stat(tmp, &path_st) == 0)
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break;
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if (!tmp[1]) {
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@ -183,8 +180,7 @@ static char *canonical_path_into_repo(const char *repo_dir, const char *path)
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/* remove . and .. from tail */
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if (verbose > 2)
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fprintf(stderr, "input tail \"%s\"\n", tail);
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progress(3, "input tail \"%s\"\n", tail);
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from = to = tail;
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while (1) {
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if (!strncmp(from, "./", 2)) {
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@ -224,14 +220,12 @@ static char *canonical_path_into_repo(const char *repo_dir, const char *path)
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to--;
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}
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*to = 0;
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if (verbose > 2)
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fprintf(stderr, "output tail \"%s\"\n", tail);
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progress(3, "output tail \"%s\"\n", tail);
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/* resolve all symlinks */
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real = realpath(tmp, NULL);
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if (verbose > 2)
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fprintf(stderr, "realpath(\"%s\") = \"%s\"\n", tmp, real);
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progress(3, "realpath(\"%s\") = \"%s\"\n", tmp, real);
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/* append tail */
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@ -245,16 +239,13 @@ static char *canonical_path_into_repo(const char *repo_dir, const char *path)
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free(tmp);
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tmp = tmp2;
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if (verbose > 1)
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fprintf(stderr, "full object path \"%s\"\n", tmp);
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progress(2, "full object path \"%s\"\n", tmp);
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/* find which part of our path is inside the repo */
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end = tail = strchr(tmp, 0);
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while (1) {
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if (verbose > 2)
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fprintf(stderr, "trying \"%s\" tail \"%s\"\n",
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tmp, tail);
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progress(3, "trying \"%s\" tail \"%s\"\n", tmp, tail);
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if (stat(tmp, &path_st) == 0 &&
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path_st.st_dev == repo_st.st_dev &&
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@ -277,8 +268,7 @@ static char *canonical_path_into_repo(const char *repo_dir, const char *path)
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*slash = 0;
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}
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if (verbose > 1)
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fprintf(stderr, "path in repo \"%s\"\n", tail);
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progress(2, "path in repo \"%s\"\n", tail);
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tmp2 = stralloc(tail);
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free(tmp);
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@ -303,8 +293,7 @@ static git_tree_entry *find_file(git_repository *repo, git_tree *tree,
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if (len >= 5 && !strcmp(repo_path + len - 5, "/.git"))
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repo_path[len == 5 ? 1 : len - 5] = 0;
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if (verbose > 1)
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fprintf(stderr, "repo dir \"%s\"\n", repo_path);
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progress(2, "repo dir \"%s\"\n", repo_path);
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canon_path = canonical_path_into_repo(repo_path, path);
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free(repo_path);
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@ -350,7 +339,7 @@ static const void *get_data(struct vcs_git *vcs_git, git_tree_entry *entry,
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fprintf(stderr, "%s\n", e->message);
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exit(1);
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}
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fprintf(stderr, "object %s\n", buf.ptr);
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progress(3, "object %s\n", buf.ptr);
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git_buf_free(&buf);
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}
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blob = (git_blob *) obj;
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@ -381,8 +370,7 @@ static bool access_file_data(struct vcs_git *vcs_git, const char *name)
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entry = find_file(vcs_git->repo, vcs_git->tree, name);
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if (!entry)
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return 0;
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if (verbose)
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fprintf(stderr, "reading %s\n", name);
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progress(1, "reading %s\n", name);
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vcs_git->data = get_data(vcs_git, entry, &vcs_git->size);
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return 1;
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@ -418,9 +406,8 @@ static bool related_only_repo(struct vcs_git *vcs_git)
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const struct vcs_git *related = vcs_git->related;
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char *tmp;
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if (verbose > 1)
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fprintf(stderr, "trying graft \"%s\" \"%s\"\n",
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related->name, vcs_git->name);
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progress(2, "trying graft \"%s\" \"%s\"\n",
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related->name, vcs_git->name);
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tmp = file_graft_relative(related->name, vcs_git->name);
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if (!tmp)
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return 0;
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@ -479,9 +466,8 @@ struct vcs_git *vcs_git_open(const char *revision, const char *name,
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fprintf(stderr, "%s: not found\n", name);
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goto fail;
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}
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if (verbose > 1)
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fprintf(stderr, "using repository %s\n",
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git_repository_path(vcs_git->repo));
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progress(2, "using repository %s\n",
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git_repository_path(vcs_git->repo));
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if (!revision)
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revision = "HEAD";
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