[arch-releng] [PATCH 1/3] Make cmdline_param work and conform to rc.d layout

[leone.simo at gmail.com]

From: Simo Leone <leone.simo at gmail.com>

- Rename cmdline_param to kernel_cmdline
- Move to /etc/rc.d/functions.d where it belongs
---
 configs/syslinux-iso/overlay/etc/archiso/functions |   12 ------------
 configs/syslinux-iso/overlay/etc/rc.d/archiso      |    1 -
 .../overlay/etc/rc.d/functions.d/archiso           |   20 ++++++++++++++++++++
 3 files changed, 20 insertions(+), 13 deletions(-)
 delete mode 100644 configs/syslinux-iso/overlay/etc/archiso/functions
 create mode 100644 configs/syslinux-iso/overlay/etc/rc.d/functions.d/archiso

diff --git a/configs/syslinux-iso/overlay/etc/archiso/functions b/configs/syslinux-iso/overlay/etc/archiso/functions
deleted file mode 100644
index fdd48f4..0000000
--- a/configs/syslinux-iso/overlay/etc/archiso/functions
+++ /dev/null
@@ -1,12 +0,0 @@
-# vim: set ft=sh:
-
-cmdline_param ()
-{
-    for param in ${CMDLINE}; do
-        case "${param}" in
-            $1=*) echo "${param##*=}"; return ;;
-            *) continue ;;
-        esac
-    done
-    [ -n "${2}" ] && echo "${2}"
-}
diff --git a/configs/syslinux-iso/overlay/etc/rc.d/archiso b/configs/syslinux-iso/overlay/etc/rc.d/archiso
index 435152a..6f26f98 100755
--- a/configs/syslinux-iso/overlay/etc/rc.d/archiso
+++ b/configs/syslinux-iso/overlay/etc/rc.d/archiso
@@ -1,7 +1,6 @@
 # vim: set ft=sh:
 . /etc/rc.conf
 . /etc/rc.d/functions
-. /etc/archiso/functions
 
 
 scan_network ()
diff --git a/configs/syslinux-iso/overlay/etc/rc.d/functions.d/archiso b/configs/syslinux-iso/overlay/etc/rc.d/functions.d/archiso
new file mode 100644
index 0000000..02b41cf
--- /dev/null
+++ b/configs/syslinux-iso/overlay/etc/rc.d/functions.d/archiso
@@ -0,0 +1,20 @@
+# vim: set ft=sh:
+
+# kernel_cmdline <param>
+# Looks for a parameter on the kernel's boot-time command line.
+#
+# returns: 0 if param was found. Also prints its value if it was a K=V param.
+#          1 if it was not
+#
+kernel_cmdline ()
+{
+    for param in $(/bin/cat /proc/cmdline); do
+        case "${param}" in
+            $1=*) echo "${param##*=}"; return 0 ;;
+            $1) return 0 ;;
+            *) continue ;;
+        esac
+    done
+
+    return 1
+}
-- 
1.7.4.1