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Merge pull request #5645 from gsiv/fix/m4-quote-env 

Docker config: Quote env vars read by m4
This commit is contained in:
Finn Stutzenstein 2020-10-20 12:59:25 +02:00 committed by GitHub
parent d2043f508c 2305ca9d21
commit b864d67cda
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2 changed files with 6 additions and 2 deletions
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4
docker/docker-compose.yml.m4
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@ -8,7 +8,9 @@ dnl ( set -a; source .env; m4 docker-compose.yml.m4 ) > docker-compose.yml
dnl
dnl ----------------------------------------
divert(-1)dnl
define(`read_env', `esyscmd(`printf "%s" "$$1"')')
dnl return env variable (quoted)
define(`read_env', `esyscmd(`printf "\`%s'" "$$1"')')
dnl return env variable if set; otherwise, return given alternative value
define(`ifenvelse', `ifelse(read_env(`$1'),, `$2', read_env(`$1'))')
define(`BACKEND_IMAGE',

4
docker/docker-stack.yml.m4
View File

@ -8,7 +8,9 @@ dnl ( set -a; source .env; m4 docker-stack.yml.m4 ) > docker-stack.yml
dnl
dnl ----------------------------------------
divert(-1)dnl
define(`read_env', `esyscmd(`printf "%s" "$$1"')')
dnl return env variable (quoted)
define(`read_env', `esyscmd(`printf "\`%s'" "$$1"')')
dnl return env variable if set; otherwise, return given alternative value
define(`ifenvelse', `ifelse(read_env(`$1'),, `$2', read_env(`$1'))')
define(`BACKEND_IMAGE',