x11-wm/i3-gaps: New package

A popular clone[1] of the improved dynamic tiling window manager i3
which supports gaps and few additional features[2]. There are several
ebuilds already in user overlays available[3][4][5]. Ebuild taken from
oboeverlay, improved by me. The original ebuild is probably the original
x11-wm/i3.

[1] https://www.reddit.com/r/unixporn/search?q=gaps&restrict_sr=1
[2] https://github.com/Airblader/i3
[3] https://github.com/ChrisOboe/oboeverlay/tree/master/x11-wm/i3-gaps
[4] https://github.com/0x4d4c/gentoo-overlay/tree/master/x11-wm/i3-gaps
[5] https://github.com/SonicFrog/overlay/tree/master/x11-wm/i3-gaps

Closes: https://bugs.gentoo.org/654694
Package-Manager: Portage-2.3.36, Repoman-2.3.9

1 files changed, 73 insertions, 0 deletions

diff --git a/x11-wm/i3-gaps/files/i3-gaps-4.15-musl.patch b/x11-wm/i3-gaps/files/i3-gaps-4.15-musl.patch
new file mode 100644
index 000000000000..82ad6195b8e5
--- /dev/null
+++ b/x11-wm/i3-gaps/files/i3-gaps-4.15-musl.patch
@@ -0,0 +1,73 @@
+diff -urp i3-4.11/i3bar/src/main.c i3-4.11.new/i3bar/src/main.c
+--- i3-4.11/i3bar/src/main.c	2015-09-30 07:55:10.000000000 +0100
++++ i3-4.11.new/i3bar/src/main.c	2016-02-08 20:03:41.777392482 +0000
+@@ -45,14 +45,20 @@ void debuglog(char *fmt, ...) {
+  *
+  */
+ char *expand_path(char *path) {
+-    static glob_t globbuf;
+-    if (glob(path, GLOB_NOCHECK | GLOB_TILDE, NULL, &globbuf) < 0) {
+-        ELOG("glob() failed\n");
+-        exit(EXIT_FAILURE);
++    char *home, *expanded;
++
++    if (strncmp(path, "~/", 2) == 0) {
++        home = getenv("HOME");
++        if (home != NULL) {
++            /* new length: sum - 1 (omit '~') + 1 (for '\0') */
++            expanded = scalloc(strlen(home)+strlen(path), 1);
++            strcpy(expanded, home);
++            strcat(expanded, path+1);
++            return expanded;
++        }
+     }
+-    char *result = sstrdup(globbuf.gl_pathc > 0 ? globbuf.gl_pathv[0] : path);
+-    globfree(&globbuf);
+-    return result;
++
++    return sstrdup(path);
+ }
+ 
+ void print_usage(char *elf_name) {
+diff -urp i3-4.11/libi3/resolve_tilde.c i3-4.11.new/libi3/resolve_tilde.c
+--- i3-4.11/libi3/resolve_tilde.c	2015-09-30 07:55:10.000000000 +0100
++++ i3-4.11.new/libi3/resolve_tilde.c	2016-02-08 20:03:47.849230953 +0000
+@@ -19,27 +19,18 @@
+  *
+  */
+ char *resolve_tilde(const char *path) {
+-    static glob_t globbuf;
+-    char *head, *tail, *result;
++    char *home, *expanded;
+ 
+-    tail = strchr(path, '/');
+-    head = sstrndup(path, tail ? (size_t)(tail - path) : strlen(path));
+-
+-    int res = glob(head, GLOB_TILDE, NULL, &globbuf);
+-    free(head);
+-    /* no match, or many wildcard matches are bad */
+-    if (res == GLOB_NOMATCH || globbuf.gl_pathc != 1)
+-        result = sstrdup(path);
+-    else if (res != 0) {
+-        err(EXIT_FAILURE, "glob() failed");
+-    } else {
+-        head = globbuf.gl_pathv[0];
+-        result = scalloc(strlen(head) + (tail ? strlen(tail) : 0) + 1, 1);
+-        strncpy(result, head, strlen(head));
+-        if (tail)
+-            strncat(result, tail, strlen(tail));
++    if (strncmp(path, "~/", 2) == 0) {
++        home = getenv("HOME");
++        if (home != NULL) {
++            /* new length: sum - 1 (omit '~') + 1 (for '\0') */
++            expanded = scalloc(strlen(home)+strlen(path), 1);
++            strcpy(expanded, home);
++            strcat(expanded, path+1);
++            return expanded;
++        }
+     }
+-    globfree(&globbuf);
+ 
+-    return result;
++    return sstrdup(path);
+ }