diff options
| -rwxr-xr-x | wgetpaste | 112 |
1 files changed, 59 insertions, 53 deletions
@@ -8,16 +8,9 @@ VERSION="2.1" ### helper functions -# print multiple lines -print() { - for arg in "${@}"; do - echo -e "${arg}" - done -} - # show error message(s) and die die() { - print "${@}" 1>&2 + echo "${@}" >&2 exit 1 } @@ -105,33 +98,35 @@ DEFAULT_EXPIRATION="${DEFAULT_EXPIRATION:-1 month}" ### usage usage() { - print "Usage: ${0} [options] [file[s]]" \ - "" \ - "Options:" \ - " -l, --language LANG set language (defaults to \"${DEFAULT_LANGUAGE}\")" \ - " -d, --description DESCRIPTION set description (defaults to \"stdin\" or filename)" \ - " -n, --nick NICK set nick (defaults to your username))" \ - " -s, --service SERVICE set service to use (defaults to \"${DEFAULT_SERVICE}\")" \ - " -e, --expiration EXPIRATION set when it should expire (defaults to \"${DEFAULT_EXPIRATION}\")" \ - "" \ - " -S, --list-services list supported pastebin services" \ - " -L, --list-languages list languages supported by the specified service" \ - " -E, --list-expiration list expiration setting supported by the specified service" \ - "" \ - " -c, --command COMMAND paste COMMAND and the output of COMMAND" \ - " -i, --info append the output of \`${INFO_COMMAND}\`" \ - " -I, --info-only paste the output of \`${INFO_COMMAND}\` only" \ - " -x, --xcut read input from clipboard (requires configuration)" \ - "" \ - " -r, --raw show url for the raw paste (no syntax highlighting or html)" \ - " -v, --verbose show wget stderr output if no url is received" \ - " --debug be *very* verbose (implies -v)" \ - "" \ - " -h, --help show this help" \ - " --version show version information" \ - "" \ - "Defaults (DEFAULT_{NICK,SERVICE,LANGUAGE,EXPIRATION}[_\${SERVICE}]) can be" \ - "overridden globally in /etc/wgetpaste or per user in ~/.wgetpaste." + cat <<EOF +Usage: ${0} [options] [file[s]] + +Options: + -l, --language LANG set language (defaults to "${DEFAULT_LANGUAGE}") + -d, --description DESCRIPTION set description (defaults to "stdin" or filename) + -n, --nick NICK set nick (defaults to your username)) + -s, --service SERVICE set service to use (defaults to "${DEFAULT_SERVICE}") + -e, --expiration EXPIRATION set when it should expire (defaults to "${DEFAULT_EXPIRATION}") + + -S, --list-services list supported pastebin services + -L, --list-languages list languages supported by the specified service + -E, --list-expiration list expiration setting supported by the specified service + + -c, --command COMMAND paste COMMAND and the output of COMMAND + -i, --info append the output of \`${INFO_COMMAND}\` + -I, --info-only paste the output of \`${INFO_COMMAND}\` only + -x, --xcut read input from clipboard (requires configuration) + + -r, --raw show url for the raw paste (no syntax highlighting or html) + -v, --verbose show wget stderr output if no url is received + --debug be *very* verbose (implies -v) + + -h, --help show this help + --version show version information + +Defaults (DEFAULT_{NICK,SERVICE,LANGUAGE,EXPIRATION}[_\${SERVICE}]) can be +overridden globally in /etc/wgetpaste or per user in ~/.wgetpaste. +EOF } ### show functions @@ -141,7 +136,7 @@ show() { local nr extra nr="$(eval "echo \${#${ENGINE}_${1}[*]}")" [[ "${2}" == expiration* ]] && extra="$(eval "echo \${${SERVICE}[3]}")" - [[ ${nr} -eq 0 ]] && echo -e "\n${extra}\"${SERVICE}\" has no support for setting ${2% *}." 1>&2 + [[ ${nr} -eq 0 ]] && echo -e "\n${extra}\"${SERVICE}\" has no support for setting ${2% *}." >&2 for ((i=0; i<${nr}; i++)); do eval "echo \" \${${ENGINE}_${1}[i]}\"" done | ${3:-cat} @@ -175,8 +170,8 @@ verify_service() { for s in "${SERVICES[@]}"; do [[ "$*" == "${s}" ]] && return 0 done - echo -e "\"$*\" is not a supported service.\n" 1>&2 - show_services 1>&2 + echo -e "\"$*\" is not a supported service.\n" >&2 + show_services >&2 exit 1 } @@ -197,8 +192,8 @@ verify() { else [[ "$(eval echo "\${${1}_SET}")" != 0 ]] && return 0 fi - echo -e "\"$(eval echo \${${1}})\" is not a supported ${2} for $(get_recipient).\n" 1>&2 - show ${1}S "${2}" 1>&2 + echo -e "\"$(eval echo \${${1}})\" is not a supported ${2} for $(get_recipient).\n" >&2 + show ${1}S "${2}" >&2 exit 1 } @@ -269,7 +264,7 @@ convert_to_raw() { RAW_URL="$(echo "${URL}" | sed -e "${CONVERT}")" return 0 fi - echo "Raw download of pastes is not supported by $(get_recipient)." 1>&2 + echo "Raw download of pastes is not supported by $(get_recipient)." >&2 return 1 } @@ -482,14 +477,25 @@ case "${SOURCE}" in if [[ "$(type -t get_from_clipboard)" == "function" ]]; then INPUT="$(get_from_clipboard)" else - die "You need to define get_from_clipboard() in /etc/wgetpaste or ~/.wgetpaste to use" \ - "--xcut. If you want to use e.g. xclip simply emerge xclip and define it like this:" \ - "\nget_from_clipboard() {\n xclip -o\n}\n" \ - "Likewise if you want the resulting url stored in your clipboard using e.g. xclip" \ - "define it like this:" \ - "\nadd_to_clipboard() {\n xclip \"\$*\"\n}\n" \ - "You may use whatever your window manager provides to alter your clipboard instead" \ - "of xclip." + cat <<EOF +You need to define get_from_clipboard() in /etc/wgetpaste or ~/.wgetpaste to use +--xcut. If you want to use e.g. xclip simply emerge xclip and define it like this: + +get_from_clipboard() { + xclip -o +} + +Likewise if you want the resulting url stored in your clipboard using e.g. xclip +define it like this: + +add_to_clipboard() { + xclip "\$*" +} + +You may use whatever your window manager provides to alter your clipboard instead +of xclip. +EOF + exit 1 fi ;; files | stdin ) @@ -519,7 +525,7 @@ INPUT="$(escape "${INPUT}")" # print a friendly warning if the size makes failure predictable for the specified pastebin service. SIZE=$(echo "${INPUT}" | wc -c) -warn_size 1>&2 +warn_size >&2 # create temp file (wget is much more reliable reading large input from a file than from the cli directly TEMPFILE="$(mktemp /tmp/wgetpaste.XXXXXX)" @@ -549,7 +555,7 @@ if [[ -n "${TEMPFILE}" ]] && [[ -f "${TEMPFILE}" ]]; then if [[ ${DEBUG} ]]; then echo "Left temporary file: \"${TEMPFILE}\" alone for debugging purposes." else - rm "${TEMPFILE}" || echo "Failed to remove temporary file: \"${TEMPFILE}\"." 1>&2 + rm "${TEMPFILE}" || echo "Failed to remove temporary file: \"${TEMPFILE}\"." >&2 fi fi @@ -565,8 +571,8 @@ if [[ -z "${URL}" ]]; then if [[ ${DEBUG} ]] || [[ ${VERBOSE} ]]; then die "Apparently nothing was received. Perhaps the connection failed."$'\n'"${OUTPUT}" else - die "Apparently nothing was received. Perhaps the connection failed. Enable --verbose or" \ - "--debug to get the output from wget that can help diagnose it correctly." + echo "Apparently nothing was received. Perhaps the connection failed. Enable --verbose or" >&2 + die "--debug to get the output from wget that can help diagnose it correctly." fi fi |