svn commit: r194497 - in head/usr.sbin/pkg_install: add create info
lib
Brian Somers
brian at FreeBSD.org
Fri Jun 19 17:07:39 UTC 2009
Author: brian
Date: Fri Jun 19 17:07:38 2009
New Revision: 194497
URL: http://svn.freebsd.org/changeset/base/194497
Log:
When running pkg_add -r, check & install our dependencies for each
package rather than expecting our top level package to get all of
the dependencies correct.
Previously, the code depended on the top level package having all
of the pkgdep lines in +CONTENTS correct and in the right order,
but that doesn't always happen due to code such as this (in
security/gnutls/Makefile):
.if (defined(WITH_LZO) || exists(${LOCALBASE}/lib/liblzo2.so)) && !defined(WITHOUT_LZO)
LIB_DEPENDS+= lzo2:${PORTSDIR}/archivers/lzo2
....
With such conditional dependencies, my 'sophox-packages' package won't
install. The dependency tree looks like this:
sophox-packages
...
x11/gnome2
x11/gnome-applets
net/libgweather
devel/libsoup
security/gnutls
security/libgcrypt
security/libgpg-error
...
x11/gnome2
archivers/file-roller
archivers/gtar
archivers/lzop
archivers/lzo2
...
gnutls doesn't depend on lzo2 initially, but lzo2 is dragged into the
mix via other dependencies and is built by the initial 'make'. The
subsequent package generation for gnutls adds a pkgdep line for lzo2
to gnutls' +CONTENTS but the pkgdeps in sophox-packages' +CONTENTS
has gnutls *before* lzo2.
As a result, sophox-packages cannot install; gnutls fails because lzo2
is missing, 82 more packages fail because gnutls is missing and the
whole thing spirals into a super-confusing mess!
MFC after: 3 weeks
Modified:
head/usr.sbin/pkg_install/add/perform.c
head/usr.sbin/pkg_install/create/perform.c
head/usr.sbin/pkg_install/info/perform.c
head/usr.sbin/pkg_install/lib/lib.h
head/usr.sbin/pkg_install/lib/pen.c
head/usr.sbin/pkg_install/lib/url.c
Modified: head/usr.sbin/pkg_install/add/perform.c
==============================================================================
--- head/usr.sbin/pkg_install/add/perform.c Fri Jun 19 17:07:15 2009 (r194496)
+++ head/usr.sbin/pkg_install/add/perform.c Fri Jun 19 17:07:38 2009 (r194497)
@@ -52,9 +52,6 @@ pkg_perform(char **pkgs)
return err_cnt;
}
-static Package Plist;
-static char *Home;
-
/*
* This is seriously ugly code following. Written very fast!
* [And subsequently made even worse.. Sigh! This code was just born
@@ -63,10 +60,12 @@ static char *Home;
static int
pkg_do(char *pkg)
{
+ Package Plist;
char pkg_fullname[FILENAME_MAX];
char playpen[FILENAME_MAX];
char extract_contents[FILENAME_MAX];
- char *where_to, *extract;
+ char *extract;
+ const char *where_to;
FILE *cfile;
int code;
PackingList p;
@@ -87,6 +86,8 @@ pkg_do(char *pkg)
strcpy(playpen, FirstPen);
inPlace = 0;
+ memset(&Plist, '\0', sizeof(Plist));
+
/* Are we coming in for a second pass, everything already extracted? */
if (!pkg) {
fgets(playpen, FILENAME_MAX, stdin);
@@ -102,11 +103,10 @@ pkg_do(char *pkg)
else {
/* Is it an ftp://foo.bar.baz/file.t[bg]z specification? */
if (isURL(pkg)) {
- if (!(Home = fileGetURL(NULL, pkg, KeepPackage))) {
+ if (!(where_to = fileGetURL(NULL, pkg, KeepPackage))) {
warnx("unable to fetch '%s' by URL", pkg);
return 1;
}
- where_to = Home;
strcpy(pkg_fullname, pkg);
cfile = fopen(CONTENTS_FNAME, "r");
if (!cfile) {
@@ -135,13 +135,11 @@ pkg_do(char *pkg)
extract = NULL;
sb.st_size = 100000; /* Make up a plausible average size */
}
- Home = make_playpen(playpen, sb.st_size * 4);
- if (!Home)
+ if (!(where_to = make_playpen(playpen, sb.st_size * 4)))
errx(1, "unable to make playpen for %lld bytes", (long long)sb.st_size * 4);
- where_to = Home;
/* Since we can call ourselves recursively, keep notes on where we came from */
if (!getenv("_TOP"))
- setenv("_TOP", Home, 1);
+ setenv("_TOP", where_to, 1);
if (unpack(pkg_fullname, extract)) {
warnx(
"unable to extract table of contents file from '%s' - not a package?",
@@ -280,6 +278,42 @@ pkg_do(char *pkg)
warnx("-f specified; proceeding anyway");
}
+ /*
+ * Before attempting to do the slave mode bit, ensure that we've
+ * downloaded & processed everything we need.
+ * It's possible that we haven't already installed all of our
+ * dependencies if the dependency list was misgenerated due to
+ * other dynamic dependencies or if a dependency was added to a
+ * package without all REQUIRED_BY packages being regenerated.
+ */
+ for (p = pkg ? Plist.head : NULL; p; p = p->next) {
+ const char *ext;
+ char *deporigin;
+
+ if (p->type != PLIST_PKGDEP)
+ continue;
+ deporigin = (p->next->type == PLIST_DEPORIGIN) ? p->next->name : NULL;
+
+ if (isinstalledpkg(p->name) <= 0 &&
+ !(deporigin != NULL && matchbyorigin(deporigin, NULL) != NULL)) {
+ char subpkg[FILENAME_MAX], *sep;
+
+ strlcpy(subpkg, pkg, sizeof subpkg);
+ if ((sep = strrchr(subpkg, '/')) != NULL) {
+ *sep = '\0';
+ if ((sep = strrchr(subpkg, '/')) != NULL) {
+ *sep = '\0';
+ strlcat(subpkg, "/All/", sizeof subpkg);
+ strlcat(subpkg, p->name, sizeof subpkg);
+ if ((ext = strrchr(pkg, '.')) == NULL)
+ ext = ".tbz";
+ strlcat(subpkg, ext, sizeof subpkg);
+ pkg_do(subpkg);
+ }
+ }
+ }
+ }
+
/* Now check the packing list for dependencies */
for (p = Plist.head; p ; p = p->next) {
char *deporigin;
@@ -295,7 +329,8 @@ pkg_do(char *pkg)
}
if (isinstalledpkg(p->name) <= 0 &&
!(deporigin != NULL && matchbyorigin(deporigin, NULL) != NULL)) {
- char path[FILENAME_MAX], *cp = NULL;
+ char path[FILENAME_MAX];
+ const char *cp = NULL;
if (!Fake) {
char prefixArg[2 + MAXPATHLEN]; /* "-P" + Prefix */
@@ -333,7 +368,7 @@ pkg_do(char *pkg)
}
else if ((cp = fileGetURL(pkg, p->name, KeepPackage)) != NULL) {
if (Verbose)
- printf("Finished loading %s over FTP.\n", p->name);
+ printf("Finished loading %s via a URL\n", p->name);
if (!fexists("+CONTENTS")) {
warnx("autoloaded package %s has no +CONTENTS file?",
p->name);
@@ -645,7 +680,8 @@ cleanup(int sig)
printf("Signal %d received, cleaning up..\n", sig);
if (!Fake && zapLogDir && LogDir[0])
vsystem("%s -rf %s", REMOVE_CMD, LogDir);
- leave_playpen();
+ while (leave_playpen())
+ ;
}
if (sig)
exit(1);
Modified: head/usr.sbin/pkg_install/create/perform.c
==============================================================================
--- head/usr.sbin/pkg_install/create/perform.c Fri Jun 19 17:07:15 2009 (r194496)
+++ head/usr.sbin/pkg_install/create/perform.c Fri Jun 19 17:07:38 2009 (r194497)
@@ -39,11 +39,10 @@ static void make_dist(const char *, cons
static int create_from_installed_recursive(const char *, const char *);
static int create_from_installed(const char *, const char *, const char *);
-static char *home;
-
int
pkg_perform(char **pkgs)
{
+ static const char *home;
char *pkg = *pkgs; /* Only one arg to create */
char *cp;
FILE *pkg_in, *fp;
Modified: head/usr.sbin/pkg_install/info/perform.c
==============================================================================
--- head/usr.sbin/pkg_install/info/perform.c Fri Jun 19 17:07:15 2009 (r194496)
+++ head/usr.sbin/pkg_install/info/perform.c Fri Jun 19 17:07:38 2009 (r194497)
@@ -85,8 +85,6 @@ pkg_perform(char **pkgs)
return err_cnt;
}
-static char *Home;
-
static int
pkg_do(char *pkg)
{
@@ -96,7 +94,7 @@ pkg_do(char *pkg)
Package plist;
FILE *fp;
struct stat sb;
- char *cp = NULL;
+ const char *cp = NULL;
int code = 0;
if (isURL(pkg)) {
@@ -138,7 +136,7 @@ pkg_do(char *pkg)
code = 1;
goto bail;
}
- Home = make_playpen(PlayPen, sb.st_size / 2);
+ make_playpen(PlayPen, sb.st_size / 2);
if (unpack(fname, "'+*'")) {
warnx("error during unpacking, no info for '%s' available", pkg);
code = 1;
Modified: head/usr.sbin/pkg_install/lib/lib.h
==============================================================================
--- head/usr.sbin/pkg_install/lib/lib.h Fri Jun 19 17:07:15 2009 (r194496)
+++ head/usr.sbin/pkg_install/lib/lib.h Fri Jun 19 17:07:38 2009 (r194497)
@@ -159,9 +159,9 @@ STAILQ_HEAD(reqr_by_head, reqr_by_entry)
int vsystem(const char *, ...);
char *vpipe(const char *, ...);
void cleanup(int);
-char *make_playpen(char *, off_t);
+const char *make_playpen(char *, off_t);
char *where_playpen(void);
-void leave_playpen(void);
+int leave_playpen(void);
off_t min_free(const char *);
/* String */
@@ -183,7 +183,7 @@ Boolean isfile(const char *);
Boolean isempty(const char *);
Boolean issymlink(const char *);
Boolean isURL(const char *);
-char *fileGetURL(const char *, const char *, int);
+const char *fileGetURL(const char *, const char *, int);
char *fileFindByPath(const char *, const char *);
char *fileGetContents(const char *);
void write_file(const char *, const char *);
Modified: head/usr.sbin/pkg_install/lib/pen.c
==============================================================================
--- head/usr.sbin/pkg_install/lib/pen.c Fri Jun 19 17:07:15 2009 (r194496)
+++ head/usr.sbin/pkg_install/lib/pen.c Fri Jun 19 17:07:38 2009 (r194497)
@@ -31,7 +31,6 @@ __FBSDID("$FreeBSD$");
/* For keeping track of where we are */
static char PenLocation[FILENAME_MAX];
-static char Previous[FILENAME_MAX];
char *
where_playpen(void)
@@ -76,12 +75,14 @@ find_play_pen(char *pen, off_t sz)
static char *pstack[MAX_STACK];
static int pdepth = -1;
-static void
+static const char *
pushPen(const char *pen)
{
if (++pdepth == MAX_STACK)
errx(2, "%s: stack overflow.\n", __func__);
pstack[pdepth] = strdup(pen);
+
+ return pstack[pdepth];
}
static void
@@ -99,10 +100,11 @@ popPen(char *pen)
* Make a temporary directory to play in and chdir() to it, returning
* pathname of previous working directory.
*/
-char *
+const char *
make_playpen(char *pen, off_t sz)
{
char humbuf1[6], humbuf2[6];
+ char cwd[FILENAME_MAX];
if (!find_play_pen(pen, sz))
return NULL;
@@ -134,7 +136,7 @@ make_playpen(char *pen, off_t sz)
"with more space and\ntry the command again", __func__, pen);
}
- if (!getcwd(Previous, FILENAME_MAX)) {
+ if (!getcwd(cwd, FILENAME_MAX)) {
upchuck("getcwd");
return NULL;
}
@@ -144,34 +146,35 @@ make_playpen(char *pen, off_t sz)
errx(2, "%s: can't chdir to '%s'", __func__, pen);
}
- if (PenLocation[0])
- pushPen(PenLocation);
-
strcpy(PenLocation, pen);
- return Previous;
+ return pushPen(cwd);
}
/* Convenience routine for getting out of playpen */
-void
+int
leave_playpen()
{
+ static char left[FILENAME_MAX];
void (*oldsig)(int);
+ if (!PenLocation[0])
+ return 0;
+
/* Don't interrupt while we're cleaning up */
oldsig = signal(SIGINT, SIG_IGN);
- if (Previous[0]) {
- if (chdir(Previous) == FAIL) {
- cleanup(0);
- errx(2, "%s: can't chdir back to '%s'", __func__, Previous);
- }
- Previous[0] = '\0';
- }
- if (PenLocation[0]) {
- if (PenLocation[0] == '/' && vsystem("/bin/rm -rf %s", PenLocation))
- warnx("couldn't remove temporary dir '%s'", PenLocation);
- popPen(PenLocation);
+ strcpy(left, PenLocation);
+ popPen(PenLocation);
+
+ if (chdir(PenLocation) == FAIL) {
+ cleanup(0);
+ errx(2, "%s: can't chdir back to '%s'", __func__, PenLocation);
}
+
+ if (left[0] == '/' && vsystem("/bin/rm -rf %s", left))
+ warnx("couldn't remove temporary dir '%s'", left);
signal(SIGINT, oldsig);
+
+ return 1;
}
off_t
Modified: head/usr.sbin/pkg_install/lib/url.c
==============================================================================
--- head/usr.sbin/pkg_install/lib/url.c Fri Jun 19 17:07:15 2009 (r194496)
+++ head/usr.sbin/pkg_install/lib/url.c Fri Jun 19 17:07:38 2009 (r194497)
@@ -32,10 +32,11 @@ __FBSDID("$FreeBSD$");
* Try and fetch a file by URL, returning the directory name for where
* it's unpacked, if successful.
*/
-char *
+const char *
fileGetURL(const char *base, const char *spec, int keep_package)
{
- char *cp, *rp, *tmp;
+ const char *rp;
+ char *cp, *tmp;
char fname[FILENAME_MAX];
char pen[FILENAME_MAX];
char pkg[FILENAME_MAX];
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