Initial commit

hooks/auto_patch.bash

@@ -0,0 +1,78 @@
+#!/bin/bash
+#
+# Paludis hook script to apply patch (w/o modifying corresponding ebuild file).
+#
+# Copyright (c), 2010-2012 by Alex Turbov <i.zaufi@gmail.com>
+#
+# Version: @PH_VERSION@
+#
+
+source ${PALUDIS_EBUILD_DIR}/echo_functions.bash
+
+declare -r CONFIG_FILE="/etc/paludis/hooks/configs/auto_patch.conf"
+PATCH_DIR="/var/db/paludis/autopatches"
+# Configuration override
+[[ -f ${CONFIG_FILE} ]] && source ${CONFIG_FILE}
+
+_ap_rememberfile="${TEMP}/.autopatch_was_here_${PALUDIS_PID}"
+
+issue_a_warning()
+{
+    local -r tobe="$1"
+    ewarn "WARNING: ${CATEGORY}/${PNVR} package $tobe installed with additional patches applied by auto-patch hook."
+    ewarn "WARNING: Before filing a bug, remove all patches, reinstall, and try again..."
+}
+
+try_to_apply_patches()
+{
+	local check
+
+	for check in "${PATCH_DIR}/${HOOK}"/${CATEGORY}/{${PNVR},${PNV},${PN}}{,:${SLOT}}; do
+
+		if [[ -d ${check} ]] ; then
+			# activate nullglob if it isn't already
+			local saved_opt=$(shopt nullglob &> /dev/null && echo "yes" || echo "no")
+			[[ ${saved_opt} == no ]] && shopt -s nullglob
+
+			if [[ -n ${CMAKE_SOURCE} ]] ; then
+				cd "${CMAKE_SOURCE}" || die "Failed to cd into ${CMAKE_SOURCE}!"
+			else
+				cd "${WORK}" || die "Failed to cd into ${WORK}!"
+			fi
+			for i in "${check}"/*.patch ; do
+				einfo "Applying ${i} ..."
+				patch -p1 -f -i "${i}" || die "Failed to apply ${i}!"
+				touch "${_ap_rememberfile}" || die "Failed to touch ${_ap_rememberfile}!"
+			done
+
+			# make sure nullglob is set to what it was before this function was called
+			[[ ${saved_opt} == no ]] && shopt -u nullglob
+
+			if [[ -e ${_ap_rememberfile} ]]; then
+				issue_a_warning "will be"
+			else
+				einfo "No patches in for this package."
+			fi
+		fi
+
+	done
+}
+
+case "${HOOK}" in
+    # ATTENTION This script must be symlinked to the following hook dirs:
+    ebuild_compile_post         | \
+    ebuild_compile_pre          | \
+    ebuild_configure_post       | \
+    ebuild_configure_pre        | \
+    ebuild_install_pre          | \
+    ebuild_unpack_post          )
+        try_to_apply_patches
+        ;;
+    install_all_post)
+        if [[ -e ${_ap_rememberfile} ]] ; then
+            issue_a_warning "was"
+        fi
+        ;;
+esac
+
+# kate: hl bash;