aw/surf
1
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix the way system files are handled at surf startup.

Browse Source 
1. Do not chmod existing directories.
2. Fix the handling of tilde expansion in paths, don't expand ~foo to
   $HOME/foo but to foo's home directory.
3. Separate the creation of files and directories. We don't have to
   worry anymore about pathnames having to end with a '/' to be correctly
   handled.

Signed-off-by: Christoph Lohmann <20h@r-36.net>
This commit is contained in:
Quentin Rameau 2015-10-13 21:39:01 +02:00 committed by Christoph Lohmann
parent 1554354f16
commit 8a898ec4df
1 changed files with 56 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

83
surf.c
View File

@ -24,6 +24,8 @@
#include <libgen.h>
#include <stdarg.h>
#include <regex.h>
#include <pwd.h>
#include <string.h>
#include "arg.h"
@ -113,6 +115,7 @@ static void addaccelgroup(Client *c);
static void beforerequest(WebKitWebView *w, WebKitWebFrame *f,
WebKitWebResource *r, WebKitNetworkRequest *req,
WebKitNetworkResponse *resp, Client *c);
static char *buildfile(const char *path);
static char *buildpath(const char *path);
static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c);
static void cleanup(void);
@ -257,37 +260,63 @@ beforerequest(WebKitWebView *w, WebKitWebFrame *f, WebKitWebResource *r,
}
static char *
buildpath(const char *path) {
char *apath, *p;
buildfile(const char *path) {
char *dname, *bname, *bpath, *fpath;
FILE *f;
/* creating directory */
if(path[0] == '/') {
apath = g_strdup(path);
} else if(path[0] == '~') {
if(path[1] == '/') {
apath = g_strconcat(g_get_home_dir(), &path[1], NULL);
dname = g_path_get_dirname(path);
bname = g_path_get_basename(path);
bpath = buildpath(dname);
g_free(dname);
fpath = g_build_filename(bpath, bname, NULL);
g_free(bname);
if(!(f = fopen(fpath, "a")))
die("Could not open file: %s\n", fpath);
g_chmod(fpath, 0600); /* always */
fclose(f);
return fpath;
}
static char *
buildpath(const char *path) {
struct passwd *pw;
char *apath, *name, *p, *fpath;
if(path[0] == '~') {
if(path[1] == '/' || path[1] == '\0') {
p = (char *)&path[1];
pw = getpwuid(getuid());
} else {
apath = g_strconcat(g_get_home_dir(), "/",
&path[1], NULL);
if((p = strchr(path, '/')))
name = g_strndup(&path[1], --p - path);
else
name = g_strdup(&path[1]);
if(!(pw = getpwnam(name))) {
die("Can't get user %s home directory: %s.\n",
name, path);
}
g_free(name);
}
apath = g_build_filename(pw->pw_dir, p, NULL);
} else {
apath = g_strconcat(g_get_current_dir(), "/", path, NULL);
apath = g_strdup(path);
}
if((p = strrchr(apath, '/'))) {
*p = '\0';
g_mkdir_with_parents(apath, 0700);
g_chmod(apath, 0700); /* in case it existed */
*p = '/';
}
/* creating file (gives error when apath ends with "/") */
if((f = fopen(apath, "a"))) {
g_chmod(apath, 0600); /* always */
fclose(f);
}
/* creating directory */
if (g_mkdir_with_parents(apath, 0700) < 0)
die("Could not access directory: %s\n", apath);
return apath;
fpath = realpath(apath, NULL);
g_free(apath);
return fpath;
}
static gboolean
@ -1221,8 +1250,8 @@ setup(void) {
atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False);
/* dirs and files */
cookiefile = buildpath(cookiefile);
scriptfile = buildpath(scriptfile);
cookiefile = buildfile(cookiefile);
scriptfile = buildfile(scriptfile);
cachefolder = buildpath(cachefolder);
styledir = buildpath(styledir);
if(stylefile == NULL) {
@ -1234,12 +1263,12 @@ setup(void) {
styles[i].regex);
styles[i].regex = NULL;
}
styles[i].style = buildpath(
styles[i].style = buildfile(
g_strconcat(styledir,
styles[i].style, NULL));
}
} else {
stylefile = buildpath(stylefile);
stylefile = buildfile(stylefile);
}
/* request handler */