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authorRoy Marples <roy@marples.name>2007-07-09 10:26:02 +0000
committerRoy Marples <roy@marples.name>2007-07-09 10:26:02 +0000
commit53d17a1be2f9a47cec9e663905fbe1ee3637e050 (patch)
treec28d852eab9f9719757e34bc128f2abd17444361 /src/env-update.c
parente03844fd26cf5b6f01949e1c3ded14e5b4d812ec (diff)
Add an option to fork ldconfig in env-update, #182794. Also, preserve the entire line in /etc/env.d/foo if it begins with $
Diffstat (limited to 'src/env-update.c')
-rw-r--r--src/env-update.c40
1 files changed, 31 insertions, 9 deletions
diff --git a/src/env-update.c b/src/env-update.c
index 463cdf45..49a07718 100644
--- a/src/env-update.c
+++ b/src/env-update.c
@@ -64,6 +64,7 @@ static char *applet = NULL;
#include "_usage.h"
#define getoptstring "L" getoptstring_COMMON
static struct option longopts[] = {
+ { "fork-ldconfig", 0, NULL, 'l'},
{ "no-ldconfig", 0, NULL, 'L'},
longopts_COMMON
{ NULL, 0, NULL, 0}
@@ -89,6 +90,7 @@ int main (int argc, char **argv)
char **myspaces = NULL;
int opt;
bool ldconfig = true;
+ bool fork_ldconfig = false;
applet = argv[0];
@@ -96,6 +98,9 @@ int main (int argc, char **argv)
longopts, (int *) 0)) != -1)
{
switch (opt) {
+ case 'l':
+ fork_ldconfig = true;
+ break;
case 'L':
ldconfig = false;
break;
@@ -219,8 +224,12 @@ int main (int argc, char **argv)
char *tmpent = rc_xstrdup (env);
char *value = tmpent;
char *var = strsep (&value, "=");
- if (strcmp (var, "LDPATH") != 0)
- fprintf (fp, "export %s='%s'\n", var, value);
+ if (strcmp (var, "LDPATH") != 0) {
+ if (*value == '$')
+ fprintf (fp, "export %s=%s\n", var, value);
+ else
+ fprintf (fp, "export %s='%s'\n", var, value);
+ }
free (tmpent);
}
fclose (fp);
@@ -233,8 +242,12 @@ int main (int argc, char **argv)
char *tmpent = rc_xstrdup (env);
char *value = tmpent;
char *var = strsep (&value, "=");
- if (strcmp (var, "LDPATH") != 0)
- fprintf (fp, "setenv %s '%s'\n", var, value);
+ if (strcmp (var, "LDPATH") != 0) {
+ if (*value == '$')
+ fprintf (fp, "setenv %s %s\n", var, value);
+ else
+ fprintf (fp, "setenv %s '%s'\n", var, value);
+ }
free (tmpent);
}
fclose (fp);
@@ -275,6 +288,7 @@ int main (int argc, char **argv)
if (ld) {
int retval = 0;
+ pid_t pid = getpid ();
if ((fp = fopen (LDSOCONF, "w")) == NULL)
eerrorx ("%s: fopen `%s': %s", applet, LDSOCONF,
@@ -284,14 +298,22 @@ int main (int argc, char **argv)
fprintf (fp, "%s\n", ldent);
fclose (fp);
+ if (fork_ldconfig) {
+ if ((pid = fork ()) == -1)
+ eerror ("%s: failed to fork: %s", applet,
+ strerror (errno));
+ }
+
+ if (pid) {
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
- ebegin ("Regenerating /var/run/ld-elf.so.hints");
- retval = system ("/sbin/ldconfig -elf -i '" LDSOCONF "'");
+ ebegin ("Regenerating /var/run/ld-elf.so.hints");
+ retval = system ("/sbin/ldconfig -elf -i '" LDSOCONF "'");
#else
- ebegin ("Regenerating /etc/ld.so.cache");
- retval = system ("/sbin/ldconfig");
+ ebegin ("Regenerating /etc/ld.so.cache");
+ retval = system ("/sbin/ldconfig");
#endif
- eend (retval, NULL);
+ eend (retval, NULL);
+ }
}
}