diff options
-rw-r--r-- | src/script/ant | 44 |
1 files changed, 4 insertions, 40 deletions
diff --git a/src/script/ant b/src/script/ant index 5d1d15483..780764d80 100644 --- a/src/script/ant +++ b/src/script/ant @@ -22,17 +22,6 @@ use_jikes_default=false ant_exec_debug=false show_help=false -esc_tool=sed - -# if awk esc_tool is chosen, use nawk when available -if [ "$esc_tool" = "awk" ] -then - awk_exec=awk - # Solaris_awk does not support gsub, but Solaris_nawk does - # `command -v` behavior is part of posix spec - command -v nawk >/dev/null && awk_exec=nawk -fi - for arg in "$@" ; do if [ "$arg" = "--noconfig" ] ; then no_config=true @@ -52,35 +41,10 @@ for arg in "$@" ; do # use printf to avoid echo interpretation behaviors such as escapes and line continuation # pad the value with X to protect leading/trailing whitespace from subshell output trimming esc_arg="X${arg}X" - case "$esc_tool" in - 'sed') - # Mac bsd_sed does not support group-0, so pattern uses group-1 - # Solaris sed only proceses lines with trailing newline, passing in an extra newline - # subshell assignment will trim the added trailing newline - esc_arg="$(printf '%s\n' "$esc_arg" | sed -e 's@\([$"\\`]\)@\\\1@g')" - ;; - 'awk') - esc_arg="$(printf '%s' "$esc_arg" | "$awk_exec" '{ gsub(/\\/, "\\\\"); print }' )" - esc_arg="$(printf '%s' "$esc_arg" | "$awk_exec" '{ gsub(/\$/, "\\$"); print }' )" - esc_arg="$(printf '%s' "$esc_arg" | "$awk_exec" '{ gsub(/\"/, "\\\""); print }' )" - esc_arg="$(printf '%s' "$esc_arg" | "$awk_exec" '{ gsub(/`/, "\\`"); print }' )" - ;; -# 'bash') -# # does not depend upon `sed` or `echo` quirks -# # tested with bash `[ -n "${BASH_VERSION}" ]` -# # tested with zsh `[ -n "${ZSH_NAME}" ]` -# # tested with ksh93+ `ksh_ver="$(echo "$KSH_VERSION" | grep -m 1 -o '[0-9]\+' | head -n 1)"; [ "$ksh_ver" -gt 88 ]` -# # fails in ksh88, dash, ash -# esc_arg="${esc_arg//\\/\\\\}" # must be first since later patterns introduce backslash chars -# esc_arg="${esc_arg//\$/\\\$}" -# esc_arg="${esc_arg//\"/\\\"}" -# esc_arg="${esc_arg//\`/\\\`}" -# ;; - '*') - echo "could not determine escaping tool" - exit 1 - ;; - esac + # Mac bsd_sed does not support group-0, so pattern uses group-1 + # Solaris sed only proceses lines with trailing newline, passing in an extra newline + # subshell assignment will trim the added trailing newline + esc_arg="$(printf '%s\n' "$esc_arg" | sed -e 's@\([$"\\`]\)@\\\1@g')" # remove the padding Xs added above esc_arg="${esc_arg#X}" esc_arg="${esc_arg%X}" |