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/*
* Copyright 2005-2006 Gentoo Foundation
* Distributed under the terms of the GNU General Public License v2
* $Header: /var/cvsroot/gentoo-projects/portage-utils/qpkg.c,v 1.11 2006/01/24 23:35:08 vapier Exp $
*
* Copyright 2005-2006 Ned Ludd - <solar@gentoo.org>
* Copyright 2005-2006 Mike Frysinger - <vapier@gentoo.org>
*/
#ifndef OMIT_QPKG
#define QPKG_FLAGS "" COMMON_FLAGS
static struct option const qpkg_long_opts[] = {
COMMON_LONG_OPTS
};
static const char *qpkg_opts_help[] = {
COMMON_OPTS_HELP
};
static const char qpkg_rcsid[] = "$Id: qpkg.c,v 1.11 2006/01/24 23:35:08 vapier Exp $";
#define qpkg_usage(ret) usage(ret, QPKG_FLAGS, qpkg_long_opts, qpkg_opts_help, lookup_applet_idx("qpkg"))
const char *qpkg_get_bindir(void);
const char *qpkg_get_bindir(void)
{
static char *qpkg_bindir = NULL;
if (getuid() == 0)
return "/var/tmp/binpkgs";
if (qpkg_bindir == NULL) {
if (getenv("HOME") == NULL)
errp("Your $HOME env var isn't set, aborting");
xasprintf(&qpkg_bindir, "%s/binpkgs", getenv("HOME"));
}
return qpkg_bindir;
}
int qpkg_make(depend_atom *atom);
int qpkg_make(depend_atom *atom)
{
FILE *fp, *out;
char tmpdir[BUFSIZE], filelist[BUFSIZE], xpak[BUFSIZE], tbz2[BUFSIZE];
char buf[BUFSIZE];
int i;
char *xpak_argv[2];
struct stat st;
snprintf(buf, sizeof(buf), "%s/%s/%s/CONTENTS", portvdb, atom->CATEGORY, atom->P);
if ((fp = fopen(buf, "r")) == NULL)
return -1;
snprintf(tmpdir, sizeof(tmpdir), "%s/qpkg.XXXXXX", qpkg_get_bindir());
if ((i = mkstemp(tmpdir)) == -1)
return -2;
close(i);
unlink(tmpdir);
if (mkdir(tmpdir, 0750))
return -3;
snprintf(filelist, sizeof(filelist), "%s/filelist", tmpdir);
if ((out = fopen(filelist, "w")) == NULL)
return -4;
printf(" %s-%s %s/%s: ", GREEN, NORM, atom->CATEGORY, atom->P);
fflush(stdout);
while ((fgets(buf, sizeof(buf), fp)) != NULL) {
contents_entry *e;
e = contents_parse_line(buf);
if (!e || e->type == CONTENTS_DIR)
continue;
fprintf(out, "%s\n", e->name+1); /* dont output leading / */
}
fclose(out);
fclose(fp);
snprintf(tbz2, sizeof(tbz2), "%s/bin.tar.bz2", tmpdir);
snprintf(buf, sizeof(buf), "tar jcf '%s' --files-from='%s' --no-recursion &> /dev/null", tbz2, filelist);
if ((fp = popen(buf, "r")) == NULL)
return 2;
pclose(fp);
snprintf(xpak, sizeof(xpak), "%s/inf.xpak", tmpdir);
snprintf(buf, sizeof(buf), "%s/%s/%s", portvdb, atom->CATEGORY, atom->P);
xpak_argv[0] = buf;
xpak_argv[1] = NULL;
xpak_create(xpak, 1, xpak_argv);
snprintf(buf, sizeof(buf), "%s/binpkg.tbz2", tmpdir);
tbz2_compose(tbz2, xpak, buf);
unlink(filelist);
unlink(xpak);
unlink(tbz2);
snprintf(tbz2, sizeof(tbz2), "%s/%s.tbz2", qpkg_get_bindir(), atom->P);
if (rename(buf, tbz2)) {
warnp("could not move '%s' to '%s'", buf, tbz2);
return 1;
}
rmdir(tmpdir);
stat(tbz2, &st);
printf("%s%s%s kB\n", RED, make_human_readable_str(st.st_size, 1, KILOBYTE), NORM);
return 0;
}
int qpkg_main(int argc, char **argv)
{
size_t s, pkgs_made;
int i;
DIR *dir, *dirp;
struct dirent *dentry_cat, *dentry_pkg;
struct stat st;
char buf[BUFSIZE];
const char *bindir;
depend_atom *atom;
DBG("argc=%d argv[0]=%s argv[1]=%s",
argc, argv[0], argc > 1 ? argv[1] : "NULL?");
while ((i = GETOPT_LONG(QPKG, qpkg, "")) != -1) {
switch (i) {
COMMON_GETOPTS_CASES(qpkg)
}
}
if (argc == optind)
qpkg_usage(EXIT_FAILURE);
if (chdir(portroot))
errp("could not chdir(%s) for ROOT", portroot);
/* setup temp dirs */
i = 0;
bindir = qpkg_get_bindir();
retry_mkdir:
if (mkdir(bindir, 0750) == -1) {
lstat(bindir, &st);
if (!S_ISDIR(st.st_mode)) {
unlink(bindir);
if (!i++) goto retry_mkdir;
errp("could not create temp bindir '%s'", bindir);
}
if (chmod(bindir, 0750))
errp("could not chmod(0750) temp bindir '%s'", bindir);
}
/* first process any arguments which point to /var/db/pkg */
pkgs_made = 0;
s = strlen(portvdb);
for (i = optind; i < argc; ++i) {
size_t asize = strlen(argv[i]);
if (asize == 0) {
argv[i] = NULL;
continue;
}
if (argv[i][asize-1] == '/')
argv[i][asize-1] = '\0';
if (!strncmp(portvdb, argv[i], s))
memmove(argv[i], argv[i]+s+1, asize-s);
else if (argv[i][0] == '/' && !strncmp(portvdb, argv[i]+1, s))
memmove(argv[i], argv[i]+s+2, asize-s-1);
else
continue;
atom = atom_explode(argv[i]);
if (atom) {
if (!qpkg_make(atom)) ++pkgs_made;
atom_implode(atom);
} else
warn("could not explode '%s'", argv[i]);
argv[i] = NULL;
}
/* now try to run through vdb and locate matches for user inputs */
if ((dir = opendir(portvdb)) == NULL)
return EXIT_FAILURE;
/* scan all the categories */
while ((dentry_cat = q_vdb_get_next_dir(dir)) != NULL) {
snprintf(buf, sizeof(buf), "%s/%s", portvdb, dentry_cat->d_name);
if ((dirp = opendir(buf)) == NULL)
continue;
/* scan all the packages in this category */
while ((dentry_pkg = q_vdb_get_next_dir(dirp)) != NULL) {
/* see if user wants any of these packages */
snprintf(buf, sizeof(buf), "%s/%s", dentry_cat->d_name, dentry_pkg->d_name);
atom = atom_explode(buf);
if (!atom) {
warn("could not explode '%s'", buf);
continue;
}
s = strlen(atom->CATEGORY);
for (i = optind; i < argc; ++i) {
if (!argv[i]) continue;
if (!strcmp(argv[i], atom->PN) || !strcmp(argv[i], atom->P))
if (!qpkg_make(atom)) ++pkgs_made;
}
atom_implode(atom);
}
}
s = (argc - optind) - pkgs_made;
if (s)
printf(" %s*%s %i package%s could not be matched :/\n", RED, NORM, (int)s, (s > 1 ? "s" : ""));
if (pkgs_made)
printf(" %s*%s Packages can be found in %s\n", GREEN, NORM, bindir);
return (pkgs_made ? EXIT_SUCCESS : EXIT_FAILURE);
}
#endif
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