Don't hardcode urls when SCRIPT_NAME is available

Also, let the makefile define the name of the installed cgi and
use that definition as a default value for cgit_script_name variable.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

5 files changed, 9 insertions, 4 deletions

diff --git a/Makefile b/Makefile
index 3d8edb8..96d68cb 100644
--- a/Makefile
+++ b/Makefile
@@ -7,2 +7,3 @@ CACHE_ROOT = /var/cache/cgit
 CGIT_CONFIG = /etc/cgitrc
+CGIT_SCRIPT_NAME = cgit.cgi
 
@@ -23,2 +24,3 @@ CFLAGS += -DCGIT_VERSION='"$(CGIT_VERSION)"'
 CFLAGS += -DCGIT_CONFIG='"$(CGIT_CONFIG)"'
+CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"'
 
@@ -58,3 +60,3 @@ install: all clean-cache
         mkdir -p $(prefix)
-        install cgit $(prefix)/cgit.cgi
+        install cgit $(prefix)/$(CGIT_SCRIPT_NAME)
         install cgit.css $(prefix)/cgit.css
diff --git a/cgit.c b/cgit.c
index 67ad103..3c11ff0 100644
--- a/cgit.c
+++ b/cgit.c
@@ -246,2 +246,4 @@ int main(int argc, const char **argv)
         cgit_read_config(CGIT_CONFIG, cgit_global_config_cb);
+        if (getenv("SCRIPT_NAME"))
+                cgit_script_name = xstrdup(getenv("SCRIPT_NAME"));
         if (getenv("QUERY_STRING"))
diff --git a/cgit.h b/cgit.h
index 0fff7b0..f5906ad 100644
--- a/cgit.h
+++ b/cgit.h
@@ -77,2 +77,3 @@ extern char *cgit_module_link;
 extern char *cgit_virtual_root;
+extern char *cgit_script_name;
 extern char *cgit_cache_root;
diff --git a/shared.c b/shared.c
index 072bb6d..8505397 100644
--- a/shared.c
+++ b/shared.c
@@ -19,3 +19,3 @@ char *cgit_module_link  = "./?repo=%s&page=commit&id=%s";
 char *cgit_virtual_root = NULL;
-
+char *cgit_script_name  = CGIT_SCRIPT_NAME;
 char *cgit_cache_root   = "/var/cache/cgit";
diff --git a/ui-shared.c b/ui-shared.c
index 6f5cf2b..b0cff7d 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -47,3 +47,3 @@ char *cgit_rooturl()
         else
-                return "./cgit.cgi";
+                return cgit_script_name;
 }
@@ -73,3 +73,3 @@ char *cgit_currurl()
         if (!cgit_virtual_root)
-                return "./cgit.cgi";
+                return cgit_script_name;
         else if (cgit_query_page)