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dracut-install.c: for lazy install shebangs, do not check for existence

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This commit is contained in:
Harald Hoyer 2012-07-02 18:46:48 +02:00
parent eaa924b69e
commit e74944eee5
1 changed files with 19 additions and 16 deletions
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35
install/dracut-install.c
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@ -57,7 +57,7 @@ static char *destrootdir = NULL;
static Hashmap *items = NULL; static Hashmap *items = NULL;
static Hashmap *items_failed = NULL; static Hashmap *items_failed = NULL;
static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps); static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps, bool hashdst);
static size_t dir_len(char const *file) static size_t dir_len(char const *file)
{ {
@ -260,7 +260,7 @@ static int resolve_deps(const char *src)
for (q = p; *q && (!isspace(*q)); q++) ; for (q = p; *q && (!isspace(*q)); q++) ;
*q = '\0'; *q = '\0';
log_debug("Script install: '%s'", p); log_debug("Script install: '%s'", p);
ret = dracut_install(p, p, false, true); ret = dracut_install(p, p, false, true, false);
if (ret != 0) if (ret != 0)
log_error("ERROR: failed to install '%s'", p); log_error("ERROR: failed to install '%s'", p);
return ret; return ret;
@ -287,7 +287,7 @@ static int resolve_deps(const char *src)
int r; int r;
for (q = p; *q && *q != ' ' && *q != '\n'; q++) ; for (q = p; *q && *q != ' ' && *q != '\n'; q++) ;
*q = '\0'; *q = '\0';
r = dracut_install(p, p, false, false); r = dracut_install(p, p, false, false, true);
if (r != 0) if (r != 0)
log_error("ERROR: failed to install '%s' for '%s'", p, src); log_error("ERROR: failed to install '%s' for '%s'", p, src);
else else
@ -301,7 +301,7 @@ static int resolve_deps(const char *src)
*q = '\0'; *q = '\0';
/* ignore errors for base lib symlink */ /* ignore errors for base lib symlink */
if (dracut_install(p, p, false, false) == 0) if (dracut_install(p, p, false, false, true) == 0)
log_debug("Lib install: '%s'", p); log_debug("Lib install: '%s'", p);
} }
} }
@ -328,7 +328,7 @@ static int hmac_install(const char *src, const char *dst)
asprintf(&srchmacname, "%s/.%s.hmac", srcpath, &src[dlen + 1]); asprintf(&srchmacname, "%s/.%s.hmac", srcpath, &src[dlen + 1]);
asprintf(&dsthmacname, "%s/.%s.hmac", dstpath, &src[dlen + 1]); asprintf(&dsthmacname, "%s/.%s.hmac", dstpath, &src[dlen + 1]);
log_debug("hmac cp '%s' '%s')", srchmacname, dsthmacname); log_debug("hmac cp '%s' '%s')", srchmacname, dsthmacname);
dracut_install(srchmacname, dsthmacname, false, false); dracut_install(srchmacname, dsthmacname, false, false, true);
free(dsthmacname); free(dsthmacname);
free(srchmacname); free(srchmacname);
free(srcpath); free(srcpath);
@ -336,7 +336,7 @@ static int hmac_install(const char *src, const char *dst)
return 0; return 0;
} }
static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps) static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps, bool hashdst)
{ {
struct stat sb, db; struct stat sb, db;
char *dname = NULL; char *dname = NULL;
@ -356,11 +356,13 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
} }
} }
existing = hashmap_get(items, dst); if (hashdst) {
if (existing) { existing = hashmap_get(items, dst);
if (strcmp(existing, dst) == 0) { if (existing) {
log_debug("hash hit items for '%s'", dst); if (strcmp(existing, dst) == 0) {
return 0; log_debug("hash hit items for '%s'", dst);
return 0;
}
} }
} }
@ -374,6 +376,7 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
} }
} }
i = strdup(dst); i = strdup(dst);
hashmap_put(items, i, i); hashmap_put(items, i, i);
@ -408,7 +411,7 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
log_debug("dest dir '%s' does not exist", fulldstdir); log_debug("dest dir '%s' does not exist", fulldstdir);
dname = strdup(dst); dname = strdup(dst);
dname[dir_len(dname)] = '\0'; dname[dir_len(dname)] = '\0';
ret = dracut_install(dname, dname, true, false); ret = dracut_install(dname, dname, true, false, true);
free(dname); free(dname);
@ -442,7 +445,7 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
if (abspath == NULL) if (abspath == NULL)
return 1; return 1;
if (dracut_install(abspath, abspath, false, resolvedeps)) { if (dracut_install(abspath, abspath, false, resolvedeps, hashdst)) {
log_debug("'%s' install error", abspath); log_debug("'%s' install error", abspath);
return 1; return 1;
} }
@ -683,7 +686,7 @@ static int install_all(int argc, char **argv)
dest = strdup(newsrc); dest = strdup(newsrc);
log_debug("dracut_install '%s'", newsrc); log_debug("dracut_install '%s'", newsrc);
ret = dracut_install(newsrc, dest, arg_createdir, arg_resolvedeps); ret = dracut_install(newsrc, dest, arg_createdir, arg_resolvedeps, true);
if (ret == 0) { if (ret == 0) {
end = true; end = true;
log_debug("dracut_install '%s' OK", newsrc); log_debug("dracut_install '%s' OK", newsrc);
@ -694,7 +697,7 @@ static int install_all(int argc, char **argv)
free(path); free(path);
} else { } else {
char *dest = strdup(argv[i]); char *dest = strdup(argv[i]);
ret = dracut_install(argv[i], dest, arg_createdir, arg_resolvedeps); ret = dracut_install(argv[i], dest, arg_createdir, arg_resolvedeps, true);
free(dest); free(dest);
} }
@ -764,7 +767,7 @@ int main(int argc, char **argv)
r = install_all(argc - optind, &argv[optind]); r = install_all(argc - optind, &argv[optind]);
} else { } else {
/* simple "inst src dst" */ /* simple "inst src dst" */
r = dracut_install(argv[optind], argv[optind + 1], arg_createdir, arg_resolvedeps); r = dracut_install(argv[optind], argv[optind + 1], arg_createdir, arg_resolvedeps, true);
if ((r != 0) && (!arg_optional)) { if ((r != 0) && (!arg_optional)) {
log_error("ERROR: installing '%s' to '%s'", argv[optind], argv[optind + 1]); log_error("ERROR: installing '%s' to '%s'", argv[optind], argv[optind + 1]);
r = EXIT_FAILURE; r = EXIT_FAILURE;