#!/bin/sh
-( cd ../textures; find */ -type f -not -name '*_norm.*' -not -name '*_glow.*' -not -name '*_gloss.*' -print ) | while IFS= read -r TEX; do
- TEX=${TEX%.*}
- # does it have a shader?
- if ! grep -Ei '^[[:space:]]*((animmap|map|qer_editorimage)[[:space:]]+)?"?textures/'"$TEX"'(\.tga)?"?[[:space:]]*(//.*)?$' *.shader >/dev/null; then
- echo "No shader defined using $TEX, please add one"
+case "$0" in
+ */*)
+ cd "${0%/*}"
+ ;;
+esac
+
+pid=$$
+status=true
+trap 'status=false' USR1
+seterror()
+{
+ kill -USR1 "$pid"
+}
+
+LF="
+"
+
+normalize()
+{
+ echo "$1" | sed 's/\.\(tga\|jpg\|png\)$//'
+}
+
+allowed_prefixes=
+forbidden_prefixes=
+
+textures_used=
+# $1 = shader
+# $2 = texture
+# $3 = shader | map | animmap | editorimage | sky
+use_texture()
+{
+ # does texture exist?
+ if \
+ [ -f "../$2.tga" ] || \
+ [ -f "../$2.jpg" ] || \
+ [ -f "../$2.png" ]; then
+ :
+ else
+ if [ "$3" = "shader" ]; then
+ return
+ else
+ echo "(EE) shader $1 uses non-existing texture $2"; seterror
+ fi
fi
+ textures_used="$textures_used$LF$2"
+
+ if [ -n "$allowed_prefixes" ]; then
+ ok=false
+ for p in $allowed_prefixes; do
+ case "$1:" in
+ "$p"*)
+ ok=true
+ ;;
+ esac
+ done
+ else
+ ok=true
+ fi
+ for p in $forbidden_prefixes; do
+ case "$1:" in
+ "$p"*)
+ ok=false
+ ;;
+ esac
+ done
+ if ! $ok; then
+ echo "(EE) shader $1 is not allowed in this shader file (allowed: $allowed_prefixes, forbidden: $forbidden_prefixes)"; seterror
+ fi
+
+ case "$3" in
+ ## RULE: skyboxes must lie in env/
+ sky)
+ case "$2" in
+ env/*)
+ ;;
+ *)
+ echo "(EE) texture $2 of shader $1 is out of place, $3 textures must be in env/"; seterror
+ ;;
+ esac
+ ;;
+ ## RULE: non-skyboxes must not lie in env/
+ *)
+ case "$2" in
+ env/*)
+ echo "(EE) texture $2 of shader $1 is out of place, $3 textures must not be in env/"; seterror
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ esac
+
+ # verify shader -> texture name
+ case "$1" in
+ ## RULE: textures/FOOx/BAR-BAZ must use textures/FOOx/*/*, recommended textures/FOOx/BAR/BAZ
+ textures/*x/*-*)
+ pre=${1%%x/*}x
+ suf=${1#*x/}
+ suf="`echo "$suf" | sed 's,-,/,g'`"
+ case "$2" in
+ "$pre"/*/*)
+ ;;
+ *)
+ echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $pre/$suf"; seterror
+ ;;
+ esac
+ ;;
+ ## RULE: textures/FOOx/BAR must use textures/FOOx/*/*, recommended textures/FOOx/base/BAR
+ textures/*x/*)
+ pre=${1%%x/*}x
+ suf=${1#*x/}
+ case "$2" in
+ "$pre"/*/*)
+ ;;
+ *)
+ echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $pre/base/$suf"; seterror
+ ;;
+ esac
+ ;;
+ ## RULE: textures/map_FOO[_/]* must use textures/map_FOO[_/]*
+ textures/map_*/*)
+ pre=${1%%/map_*}
+ suf=${1#*/map_}
+ map=${suf%%[_/]*}
+ case "$2" in
+ "$pre"/map_$map[/_]*)
+ ;;
+ textures/map_*)
+ # protect one map's textures from the evil of other maps :P
+ echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $pre/map_$map/*"; seterror
+ ;;
+ *)
+ # using outside stuff is permitted
+ ;;
+ esac
+ ;;
+ ## RULE: textures/common/FOO must use textures/common/FOO or textures/common/*/*
+ textures/common/*)
+ case "$2" in
+ "$1")
+ ;;
+ textures/common/*/*)
+ ;;
+ *)
+ echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1 or textures/common/*/*"; seterror
+ ;;
+ esac
+ ;;
+ ## RULE: textures/FOO/* must use textures/FOO/*, for FOO in decals, liquids_water, liquids_slime, liquids_lava, warpzone
+ textures/decals/*|textures/liquids_water/*|textures/liquids_slime/*|textures/liquids_lava/*|textures/warpzone/*|textures/effects_*)
+ pre=`echo "$1" | cut -d / -f 1-2`
+ case "$2" in
+ "$pre"/*)
+ # I _suppose_ this is fine, as tZork committed this pack
+ ;;
+ *)
+ echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1"; seterror
+ ;;
+ esac
+ ;;
+ ## RULE: textures/skies/FOO or textures/skies/FOO_BAR must use textures/skies/FOO respective textures/skies/FOO_BAR as preview image, and env/FOO[_/]* as skybox
+ textures/skies/*)
+ sky=${1#textures/skies/}
+ sky=${sky%%_*}
+ case "$2" in
+ textures/skies/$sky|textures/skies/$sky[_]*)
+ # typical place for preview image
+ ;;
+ env/$sky[/_]*)
+ # typical place for skybox
+ ;;
+ *)
+ echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1"; seterror
+ ;;
+ esac
+ ;;
+ ## RULE: models/* must use models/*
+ models/*)
+ case "$2" in
+ models/*)
+ ;;
+ *)
+ echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1 or models/*"; seterror
+ ;;
+ esac
+ ;;
+ *)
+ echo "(EE) no shader name pattern for $1"; seterror
+ ;;
+ esac
+}
+
+parsing_shader=
+parse_shaderstage()
+{
+ while read L A1 Aother; do
+ case "$L" in
+ map)
+ case "$A1" in
+ '$lightmap')
+ ;;
+ *)
+ use_texture "$parsing_shader" "`normalize "$A1"`" map
+ ;;
+ esac
+ ;;
+ animmap)
+ for X in $Aother; do
+ use_texture "$parsing_shader" "`normalize "$X"`" animmap
+ done
+ ;;
+ '}')
+ break
+ ;;
+ *)
+ ;;
+ esac
+ done
+}
+
+parse_shader()
+{
+ use_texture "$parsing_shader" "$parsing_shader" shader
+ while read L A1 Aother; do
+ case "$L" in
+ qer_editorimage)
+ use_texture "$parsing_shader" "`normalize "$A1"`" editorimage
+ ;;
+ skyparms)
+ use_texture "$parsing_shader" "${A1}_lf" sky
+ use_texture "$parsing_shader" "${A1}_rt" sky
+ use_texture "$parsing_shader" "${A1}_up" sky
+ use_texture "$parsing_shader" "${A1}_dn" sky
+ use_texture "$parsing_shader" "${A1}_ft" sky
+ use_texture "$parsing_shader" "${A1}_bk" sky
+ ;;
+ '{')
+ parse_shaderstage
+ ;;
+ '}')
+ break
+ ;;
+ *)
+ ;;
+ esac
+ done
+}
+
+parse_shaderfile()
+{
+ case "$1" in
+ ## RULE: map_FOO.shader may define tetxures/map_FOO_* and textures/map_FOO/*
+ map_*)
+ allowed_prefixes="textures/map_`echo "$1" | cut -d _ -f 2`_ textures/map_`echo "$1" | cut -d _ -f 2`/"
+ forbidden_prefixes=
+ ;;
+ ## RULE: skies_FOO.shader may define tetxures/skies/FOO and textures/skies/FOO_*
+ skies_*)
+ allowed_prefixes="textures/skies/`echo "$1" | cut -d _ -f 2`: textures/skies/`echo "$1" | cut -d _ -f 2`_"
+ forbidden_prefixes=
+ ;;
+ ## RULE: model_*.shader may define models/*
+ model_*)
+ allowed_prefixes="models/"
+ forbidden_prefixes=
+ ;;
+ ## RULE: any other FOO.shader may define textures/FOO/*
+ *)
+ allowed_prefixes="textures/$1/"
+ forbidden_prefixes="textures/skies/ textures/map_ models/"
+ ;;
+ esac
+ while read L; do
+ case "$L" in
+ */*)
+ parsing_shader="`normalize "$L"`"
+ if [ x"$L" != x"$parsing_shader" ]; then
+ echo "(WW) normalized shader name $L to $parsing_shader"
+ fi
+ ;;
+ '{')
+ parse_shader
+ ;;
+ *)
+ ;;
+ esac
+ done
+}
+
+strip_comments()
+{
+ sed 's,//.*,,g; s,\r, ,g; s,\t, ,g; s, *, ,g; s, $,,; s,^ ,,; /^$/ d'
+}
+
+t=`mktemp || echo ".temp"`
+for X in *.shader; do
+ strip_comments < "$X" > "$t"
+ parse_shaderfile "${X%.shader}" < "$t"
done
+rm -f "$t"
+
+textures_avail=`( cd ..; find textures/ -type f -not -name '*_norm.*' -not -name '*_glow.*' -not -name '*_gloss.*' -not -name '*_reflect.*' -not -name '*.xcf' ) | while IFS= read -r T; do normalize "$T"; done | sort -u`
+textures_used=`echo "${textures_used#$LF}" | sort -u`
+
+echo "$textures_used$LF$textures_used$LF$textures_avail" | sort | uniq -u | while IFS= read -r L; do
+ case "$L" in
+ textures/radiant/*)
+ ;;
+ textures/map_*/*)
+ ;;
+ *)
+ echo "(EE) texture $L is not referenced by any shader"; seterror
+ ;;
+ esac
+done
+
+$status
projects / xonotic / xonotic-maps.pk3dir.git / blobdiff