diff options
Diffstat (limited to 'ves-create.sh')
| -rwxr-xr-x[-rw-r--r--] | ves-create.sh | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/ves-create.sh b/ves-create.sh index b4f6467..11e6f05 100644..100755 --- a/ves-create.sh +++ b/ves-create.sh @@ -1,32 +1,43 @@ #!/bin/sh +# +# Create a new sh-ves environment. With --override, the variables listed +# in SHVES_OVERRIDE_VARS (PATH, LDPATH, etc. by default) are initialized +# to empty strings in the new environment, so activating it truncates them. +# _shves_create_env() { file="$SHVES_ENV_DIR/$1" - printf "name: $1\n" > $file + printf "name: %s\n" "$1" > "$file" - if [ "$2" -eq "1" ]; then + if [ "$2" -eq 1 ]; then for var in $SHVES_OVERRIDE_VARS; do - printf "export_var:%s=\n" "$var" >> $file + printf "export_var:%s=\n" "$var" >> "$file" done fi } ves_create() { + override=0 + case $1 in + --override) + override=1 + shift + ;; + esac + if [ "$#" -lt 1 ]; then - printf "ERROR: No environment name specified.\n" > /dev/stderr + printf "ERROR: No environment name specified.\n" >&2 return 1 fi - override=0 env_name="$1" - test "$#" -eq "2" && override=1 if ! _shves_check_env_name "$env_name"; then - return 1; + return 1 fi if _shves_check_env_exists "$env_name" 1; then - printf "ERROR: Environment [%s] already exists.\n" "$env_name" - return 1; + printf "ERROR: Environment [%s] already exists.\n" "$env_name" >&2 + return 1 fi _shves_create_env "$env_name" "$override" |