84 lines
2.4 KiB
Bash
Executable File
84 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2009 Luis R. Rodriguez <mcgrof@gmail.com>
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#
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# Ensures your distribution likes to prefer updates/ over the kernel/
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# search updates built-in
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# Seems Mandriva has an $DEPMOD_DIR but it doesn't have any files,
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# so lets deal with those distributions.
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DEPMOD_CONF="/etc/depmod.conf"
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DEPMOD_CONF_TMP="$DEPMOD_CONF.compat-wireless.old"
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DEPMOD_DIR="/etc/depmod.d/"
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COMPAT_DEPMOD_FILE=compat-wireless.conf
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GREP_REGEX_UPDATES="^[[:space:]]*search.*[[:space:]]updates\([[:space:]]\|$\)"
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GREP_REGEX_SEARCH="^[[:space:]]*search[[:space:]].\+$"
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DEPMOD_CMD="depmod"
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function add_compat_depmod_conf {
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echo "NOTE: Your distribution lacks an $DEPMOD_DIR directory with "
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echo "updates/ directory being prioritized for modules, we're adding "
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echo "one for you."
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mkdir -p $DEPMOD_DIR
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FIRST_FILE=$(ls $DEPMOD_DIR|head -1)
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[ -n "$FIRST_FILE" ] && while [[ $FIRST_FILE < $COMPAT_DEPMOD_FILE ]]; do
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COMPAT_DEPMOD_FILE="0$COMPAT_DEPMOD_FILE"
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done
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echo "search updates" > $DEPMOD_DIR/$COMPAT_DEPMOD_FILE
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}
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function add_global_depmod_conf {
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echo "NOTE: Your distribution lacks updates/ directory being"
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echo "prioritized for modules, we're adding it to $DEPMOD_CONF."
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rm -f $DEPMOD_CONF_TMP
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[ -f $DEPMOD_CONF ] && cp -f $DEPMOD_CONF $DEPMOD_CONF_TMP
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echo "search updates" > $DEPMOD_CONF
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[ -f $DEPMOD_CONF_TMP ] && cat $DEPMOD_CONF_TMP >> $DEPMOD_CONF
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}
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function depmod_updates_ok {
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echo "depmod will prefer updates/ over kernel/ -- OK!"
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}
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function add_depmod_conf {
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if [ -f "$DEPMOD_CONF" ]; then
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add_global_depmod_conf
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else
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DEPMOD_VERSION=$($DEPMOD_CMD --version | cut -d" " -f2 | sed "s/\.//")
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if [[ $DEPMOD_VERSION -gt 36 ]]; then
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add_compat_depmod_conf
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else
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add_global_depmod_conf
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fi
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fi
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}
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# =============================================================================
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# === MAIN ====================================================================
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# =============================================================================
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GREP_FILES=""
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[ -f $DEPMOD_CONF ] && GREP_FILES="$DEPMOD_CONF"
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if [ -d $DEPMOD_DIR ]; then
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DEPMOD_FILE_COUNT=$(ls $DEPMOD_DIR | wc -l)
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[[ $DEPMOD_FILE_COUNT -gt 0 ]] && GREP_FILES="$GREP_FILES $DEPMOD_DIR/*"
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fi
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if [ -n "$GREP_FILES" ]; then
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grep -q "$GREP_REGEX_SEARCH" $GREP_FILES
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if [[ $? -eq 0 ]]; then
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grep -q "$GREP_REGEX_UPDATES" $GREP_FILES
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if [[ $? -eq 0 ]]; then
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depmod_updates_ok
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else
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add_depmod_conf
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fi
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else
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depmod_updates_ok
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fi
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else
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depmod_updates_ok
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fi
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exit 0
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