From 5a0f7ebc8d2cede7532539268e0ffc0bd6816572 Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Sun, 10 Jul 2011 22:20:28 -0400
Subject: functions: allow ignoring errors on module addition

We conditionally, but naively, add modules in some of our install hooks,
but the kernel may not have these. Note that these modules can fail
silently by detecting a '?' suffix on the module name. In conjunction with
this, the add_module function now takes a flag, -t or --try, which will
ignore module not found errors from modinfo. The config file will also
support this syntax.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
---
 install/base     | 2 +-
 install/fw       | 2 +-
 install/ide      | 2 +-
 install/pata     | 2 +-
 install/pcmcia   | 5 ++---
 install/sata     | 2 +-
 install/scsi     | 2 +-
 install/usb      | 4 +++-
 install/usbinput | 4 +---
 9 files changed, 12 insertions(+), 13 deletions(-)

(limited to 'install')

diff --git a/install/base b/install/base
index b4f23d5..e85551c 100644
--- a/install/base
+++ b/install/base
@@ -24,7 +24,7 @@ build() {
         read -r -a hooks <<< "$HOOKS"
 
         {
-            (( ${#modules[*]} )) && printf 'MODULES="%s"\n' "${modules[*]}"
+            (( ${#modules[*]} )) && printf 'MODULES="%s"\n' "${modules[*]%\?}"
             (( ${#hooks[*]} )) && printf 'HOOKS="%s"\n' "${hooks[*]}"
         } >"$BUILDROOT/config"
     )
diff --git a/install/fw b/install/fw
index 94e70d1..f624de0 100644
--- a/install/fw
+++ b/install/fw
@@ -3,7 +3,7 @@
 build() {
     MODULES=$(checked_modules "/drivers/firewire/")
 
-    [[ $MODULES ]] && MODULES+=" firewire-sbp2 sd_mod sr_mod"
+    [[ $MODULES ]] && MODULES+=" firewire-sbp2? sd_mod? sr_mod?"
 }
 
 help() {
diff --git a/install/ide b/install/ide
index 9443dd3..a8d9e97 100644
--- a/install/ide
+++ b/install/ide
@@ -3,7 +3,7 @@
 build() {
     MODULES="$(checked_modules "/ide/" | grep -v "legacy")"
 
-    [[ $MODULES ]] && MODULES+=" ide-gd_mod"
+    [[ $MODULES ]] && MODULES+=" ide-gd_mod?"
 }
 
 help() {
diff --git a/install/pata b/install/pata
index c51356e..76f268c 100644
--- a/install/pata
+++ b/install/pata
@@ -5,7 +5,7 @@ build() {
         MODULES+=" $(checked_modules "$filter")"
     done
 
-    [[ $MODULES ]] && MODULES+=" sd_mod"
+    [[ $MODULES ]] && MODULES+=" sd_mod?"
 }
 
 help() {
diff --git a/install/pcmcia b/install/pcmcia
index b390497..2e9ac9a 100644
--- a/install/pcmcia
+++ b/install/pcmcia
@@ -4,9 +4,8 @@ build() {
     FILES="/etc/pcmcia/config.opts"
     MODULES=" $(checked_modules '/drivers/pcmcia/' | grep -ve 'sound' -e 'net') $(checked_modules '/ide/legacy')"
 
-    if [[ $MODULES ]]; then
-        MODULES+=" sd_mod"
-    fi
+    [[ $MODULES ]] MODULES+=" sd_mod?"
+
     add_binary "/lib/udev/pcmcia-socket-startup"
     add_binary "/lib/udev/pcmcia-check-broken-cis"
     add_file "/lib/udev/rules.d/60-pcmcia.rules"
diff --git a/install/sata b/install/sata
index 39fe805..c9b67c3 100644
--- a/install/sata
+++ b/install/sata
@@ -6,7 +6,7 @@ build() {
         MODULES+=" $(checked_modules "$filter")"
     done
 
-    [[ $MODULES ]] && MODULES+=" sd_mod"
+    [[ $MODULES ]] && MODULES+=" sd_mod?"
 }
 
 help() {
diff --git a/install/scsi b/install/scsi
index fa9e5d9..4c2abc5 100644
--- a/install/scsi
+++ b/install/scsi
@@ -6,7 +6,7 @@ build(){
              $(checked_modules "/block/" | grep -E '(cciss|cpqarray|DAC960)')
              $(checked_modules "/fusion/")"
 
-    [[ $MODULES ]] && MODULES+=" sd_mod"
+    [[ $MODULES ]] && MODULES+=" sd_mod?"
 }
 
 help() {
diff --git a/install/usb b/install/usb
index 61020ab..fcb2a47 100644
--- a/install/usb
+++ b/install/usb
@@ -1,10 +1,12 @@
 #!/bin/bash
 
 build() {
+    local module=
+
     MODULES="$(checked_modules "/usb/host" | grep -ve "_cs" -e "sl811_hcd" -e "isp116x_hcd")"
 
     if [[ $MODULES ]]; then
-        MODULES+=" usb_storage sd_mod sr_mod"
+        MODULES+=" usb_storage? sd_mod? sr_mod?"
         MODULES+=" $(checked_modules "drivers/usb/storage/ums-*")"
     fi
 }
diff --git a/install/usbinput b/install/usbinput
index aa4e1a6..f89d0bd 100644
--- a/install/usbinput
+++ b/install/usbinput
@@ -2,9 +2,7 @@
 
 build() {
     MODULES=" $(checked_modules "/usb/host" | grep -ve "_cs" -e "sl811_hcd" -e "isp116x_hcd")"
-    MODULES+=" $(all_modules "/hid/hid-")"
-
-    [[ $MODULES ]] && MODULES+=" usbhid"
+    MODULES+=" $(all_modules "/hid/hid-") usbhid?"
 }
 
 help() {
-- 
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