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Fixed "REPLACE_ENV_VARIABLES_EXCLUDE_PATHS" breaking cfg replacer when set. (#598)

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This commit is contained in:
Paul Zühlcke
2020-07-26 08:20:11 -05:00
committed by GitHub
parent 82b8401414
commit a486458a08
2 changed files with 10 additions and 7 deletions
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README.md
+1 -1
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@@ -329,7 +329,7 @@ Specific files can be excluded by listing their name (without path) in the varia
Paths can be excluded by listing them in the variable `REPLACE_ENV_VARIABLES_EXCLUDE_PATHS`. Path Paths can be excluded by listing them in the variable `REPLACE_ENV_VARIABLES_EXCLUDE_PATHS`. Path
excludes are recursive. Here is an example: excludes are recursive. Here is an example:
``` ```
REPLACE_ENV_VARIABLES_EXCLUDE_PATHS="/data/plugins/Essentials/userdata/ /data/plugins/MyPlugin/" REPLACE_ENV_VARIABLES_EXCLUDE_PATHS="/data/plugins/Essentials/userdata /data/plugins/MyPlugin"
``` ```
Here is a full example where we want to replace values inside a `database.yml`. Here is a full example where we want to replace values inside a `database.yml`.
start-finalSetupEnvVariables
+9 -6
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@@ -6,20 +6,21 @@
if isTrue "${REPLACE_ENV_VARIABLES}"; then if isTrue "${REPLACE_ENV_VARIABLES}"; then
log "Replacing env variables in configs that match the prefix $ENV_VARIABLE_PREFIX..." log "Replacing env variables in configs that match the prefix $ENV_VARIABLE_PREFIX..."
findExcludes=
# File excludes # File excludes
fileExcludes=
for f in ${REPLACE_ENV_VARIABLES_EXCLUDES}; do for f in ${REPLACE_ENV_VARIABLES_EXCLUDES}; do
findExcludes="${findExcludes} -not -name $f" fileExcludes="${fileExcludes} -not -name $f"
done done
# Directory excludes (recursive) # Directory excludes (recursive)
dirExcludes=$(join_by " -o -path " ${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS}) dirExcludes=$(join_by " -o -path " ${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS})
if [[ $dirExcludes ]]; then if [[ $dirExcludes ]]; then
findExcludes+=" -type d ( -path ${dirExcludes} ) -prune" dirExcludes=" -type d ( -path ${dirExcludes} ) -prune -o"
fi fi
isDebugging && echo "Using find exclusions: $findExcludes" isDebugging && echo "Using find file exclusions: $fileExcludes"
isDebugging && echo "Using find directory exclusions: $dirExcludes"
while IFS='=' read -r name value ; do while IFS='=' read -r name value ; do
# check if name of env variable matches the prefix # check if name of env variable matches the prefix
@@ -34,10 +35,12 @@ if isTrue "${REPLACE_ENV_VARIABLES}"; then
fi fi
log "Replacing $name with $value ..." log "Replacing $name with $value ..."
find /data/ -type f \ find /data/ \
$dirExcludes \
-type f \
\( -name "*.yml" -or -name "*.yaml" -or -name "*.txt" -or -name "*.cfg" \ \( -name "*.yml" -or -name "*.yaml" -or -name "*.txt" -or -name "*.cfg" \
-or -name "*.conf" -or -name "*.properties" \) \ -or -name "*.conf" -or -name "*.properties" \) \
$findExcludes \ $fileExcludes \
-exec sed -i 's#${'"$name"'}#'"$value"'#g' {} \; -exec sed -i 's#${'"$name"'}#'"$value"'#g' {} \;
fi fi
done < <(env) done < <(env)