diff options
| -rwxr-xr-x | wgetpaste | 425 |
1 files changed, 257 insertions, 168 deletions
@@ -28,52 +28,73 @@ showurl() { INFO_COMMAND="emerge --info" INFO_ARGS="--ignore-default-opts" -### service definitions - -SERVICES=(ca rafb osl sh) - -# ENGINE URL RAW EXPIRE_INFO -ca=(ca http://pastebin.ca/) -rafb=(rafb http://rafb.net/paste/ paste.php "Pastes on rafb: http://rafb.net/paste/ expire after 24 hours.\n") -osl=(osl http://pastebin.osuosl.org/ pastebin.php) -sh=(sh http://sh.nu/p/) - -### engine definitions - -# languages -ca_LANGUAGES=(Plain\ Text Asterisk\ Configuration C C++ PHP Perl Java VB C\# Ruby Python Pascal \ -mIRC PL/I XML SQL Scheme ActionScript Ada Apache\ Configuration Assembly\ \(NASM\) ASP Bash CSS \ -Delphi HTML\ 4\.0\ Strict JavaScript LISP Lua Microprocessor\ ASM Objective\ C VB\.NET) -ca_LANGUAGE_COUNT=0 -rafb_LANGUAGES=(C C89 C99 C++ C\# Java Pascal Perl PHP PL\/I Python Ruby SQL VB Plain\ Text) -osl_LANGUAGES=(Plain\ Text ActionScript Ada Apache\ Log\ File AppleScript Assembly\ \(NASM\) \ -ASP Bash C C\ for\ Macs CAD\ DCL CAD\ Lisp C++ C\# ColdFusion CSS D Delphi Diff DOS Eiffel Fortran \ -FreeBasic Game\ Maker HTML\ 4\.0\ Strict INI\ file Java Javascript Lisp Lua MatLab Microprocessor\ ASM \ -MySQL NullSoft\ Installer Objective\ C OCaml Openoffice\.org\ BASIC Oracle\ 8 Pascal Perl PHP Python \ -QBasic Robots\.txt Ruby Scheme Smarty SQL TCL VB VB\.NET VisualFoxPro XML) -osl_LANGUAGE_VALUES=(text actionscript ada apache applescript asm asp bash c c\ mac caddcl \ +### SERVICES ### _s = a specific service ### +#ENGINE_s +#URL_s +#EXPIRATION_INFO_s +#DEFAULT_NICK_s DEFAULT_LANGUAGE_s DEFAULT_EXPIRATION_s +#SIZE_s LINES_s +#TOOFAST_s TOOBIG_s +### ENGINES ### _s = a specific engine ### +#LANGUAGES_e LANGUAGE_COUNT_e LANGUAGE_VALUES_e +#EXPIRATIONS_e EXPIRATION_COUNT_e EXPIRATION_VALUES_e +#POST_e +#REGEX_URL_e +#REGEX_RAW_e + +### services +SERVICES="ca rafb osl sh" +# ca +ENGINE_ca=ca +URL_ca="http://pastebin.ca/" +SIZE_ca="1024000 1_MB" +# rafb +ENGINE_rafb=rafb +URL_rafb="http://rafb.net/paste/ paste.php" +SIZE_rafb="800000 800_kB" +LINES_rafb=10000 +TOOFAST_rafb="http://rafb.net/p/toofast.html You must wait at least 10 seconds between each paste! Try again in 10 seconds." +TOOBIG_rafb="http://rafb.net/p/toobig.html The paste is too big. Try another service or paste smaller chunks of data." +EXPIRATION_INFO_rafb="Pastes on rafb: http://rafb.net/paste/ expire after 24 hours."$'\n' +# osl +ENGINE_osl=osl +URL_osl="http://pastebin.osuosl.org/ pastebin.php" +# sh +ENGINE_sh=sh +URL_sh="http://sh.nu/p/" + +### engines +# ca +LANGUAGES_ca="Plain_Text Asterisk_Configuration C C++ PHP Perl Java VB C# Ruby Python Pascal \ +mIRC PL/I XML SQL Scheme ActionScript Ada Apache_Configuration Assembly_(NASM) ASP Bash CSS \ +Delphi HTML_4.0_Strict JavaScript LISP Lua Microprocessor_ASM Objective_C VB.NET" +LANGUAGE_COUNT_ca=0 +EXPIRATIONS_ca="Never 5_minutes 10_minutes 15_minutes 30_minutes 45_minutes 1_hour 2_hours \ +4_hours 8_hours 12_hours 1_day 2_days 3_days 1_week 2_weeks 3_weeks 1_month 2_months \ +3_months 4_months 5_months 6_months 1_year" +POST_ca="s=Submit+Post name description type expiry _ content" +REGEX_URL_ca='s|^.*content="[0-9]\+;\(http://[^/]\+/[0-9]\+\)".*$|\1|p' +REGEX_RAW_ca='s|^\(http://[^/]\+/\)\([0-9]\+\)$|\1raw/\2|' +# rafb +LANGUAGES_rafb="C C89 C99 C++ C# Java Pascal Perl PHP PL/I Python Ruby SQL VB Plain_Text" +POST_rafb="_ nick desc lang _ cvt_tabs text" +REGEX_RAW_rafb='s|html\?$|txt|' +# osl +LANGUAGES_osl="Plain_Text ActionScript Ada Apache_Log_File AppleScript Assembly_(NASM) \ +ASP Bash C C_for_Macs CAD_DCL CAD_Lisp C++ C# ColdFusion CSS D Delphi Diff DOS Eiffel Fortran \ +FreeBasic Game_Maker HTML_4.0_Strict INI_file Java Javascript Lisp Lua MatLab Microprocessor_ASM \ +MySQL NullSoft_Installer Objective_C OCaml Openoffice.org_BASIC Oracle_8 Pascal Perl PHP Python \ +QBasic Robots.txt Ruby Scheme Smarty SQL TCL VB VB.NET VisualFoxPro XML" +LANGUAGE_VALUES_osl="text actionscript ada apache applescript asm asp bash c c_mac caddcl \ cadlisp cpp csharp cfm css d delphi diff dos eiffel fortran freebasic gml html4strict ini java \ javascript lisp lua matlab mpasm mysql nsis objc ocaml oobas oracle8 pascal perl php python \ -qbasic robots ruby scheme smarty sql tcl vb vbnet visualfoxpro xml) -# expirations -ca_EXPIRATIONS=(Never 5\ minutes 10\ minutes 15\ minutes 30\ minutes 45\ minutes 1\ hour 2\ hours \ -4\ hours 8\ hours 12\ hours 1\ day 2\ days 3\ days 1\ week 2\ weeks 3\ weeks 1\ month 2\ months \ -3\ months 4\ months 5\ months 6\ months 1\ year) -osl_EXPIRATIONS=(Never 1\ day 1\ month) -osl_EXPIRATION_VALUES=(f d m) -# warns - max_bytes human_readable max_lines known_failure known_failure_message known_failure2 known_failure2_message ... -ca_WARNS=(1024000 1\ MB) -rafb_WARNS=(800000 800\ kB 10000 http://rafb.net/p/toofast.html "You must wait at least 10 seconds between each paste! Try again in 10 seconds." http://rafb.net/p/toobig.html "The paste is too big. Try another service or paste smaller chunks of data.") -# POST data -engines_POST=(EXTRA NICK DESCRIPTION LANGUAGE EXPIRATION CVT_TABS) -ca_POST=(s=Submit+Post name description type expiry "" content) -rafb_POST=("" nick desc lang "" cvt_tabs text) -osl_POST=(paste=Send poster "" format expiry "" code2) -sh_POST=("" poster "" "" "" "" code) -# regexes -ca_REGEX=('s|^\(http://[^/]\+/\)\([0-9]\+\)$|\1raw/\2|' 's|^.*content="[0-9]\+;\(http://[^/]\+/[0-9]\+\)".*$|\1|p') -rafb_REGEX=('s|html\?$|txt|') -osl_REGEX=('s|^\(http://[^/]\+/\)\([0-9]\+\)$|\1pastebin.php?dl=\2|') +qbasic robots ruby scheme smarty sql tcl vb vbnet visualfoxpro xml" +EXPIRATIONS_osl="Never 1_day 1_month" +EXPIRATION_VALUES_osl="f d m" +POST_osl="paste=Send poster _ format expiry _ code2" +REGEX_RAW_osl='s|^\(http://[^/]\+/\)\([0-9]\+\)$|\1pastebin.php?dl=\2|' +# sh +POST_sh="_ poster _ _ _ _ code" ### defaults @@ -85,7 +106,7 @@ osl_REGEX=('s|^\(http://[^/]\+/\)\([0-9]\+\)$|\1pastebin.php?dl=\2|') # # Likewise if get_from_clipboard() is defined as a function in one of those files it will be # called to retrieve input from your clipboard when --xcut is used. -for f in {/etc/,~/.}wgetpaste{,/*.bash}; do +for f in {/etc/,~/.}wgetpaste{.d/*.bash,}; do [[ -f $f ]] && . "$f" done DEFAULT_NICK=${DEFAULT_NICK:-$(whoami)} @@ -99,22 +120,22 @@ DEFAULT_EXPIRATION=${DEFAULT_EXPIRATION:-1 month} usage() { cat <<EOF -Usage: ${0} [options] [file[s]] +Usage: $0 [options] [file[s]] Options: - -l, --language LANG set language (defaults to "${DEFAULT_LANGUAGE}") + -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 "${DEFAULT_EXPIRATION}") + -s, --service SERVICE set service to use (defaults to "$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 \`${INFO_COMMAND}\` only + -i, --info append the output of \`$INFO_COMMAND\` + -I, --info-only paste the output of \`$INFO_COMMAND\` only -x, --xcut read input from clipboard (requires configuration) -r, --raw show url for the raw paste (no syntax highlighting or html) @@ -125,77 +146,126 @@ Options: --version show version information Defaults (DEFAULT_{NICK,SERVICE,LANGUAGE,EXPIRATION}[_\${SERVICE}]) can be overridden -globally in /etc/wgetpaste{,/*.bash} or per user in ~/.wgetpaste{,/*.bash}. +globally in /etc/wgetpaste{.d/*.bash,} or per user in ~/.wgetpaste{.d/*.bash,}. EOF } ### show functions -show() { - echo "${1:0:1}${2:1}s supported by $(getrecipient) (case sensitive):" - local nr extra - eval "nr=\"\${#${ENGINE}_${1}[@]}\"" - [[ EXPIRATIONS == $1 ]] && eval "extra=\"\${${SERVICE}[3]}\"" - [[ 0 = $nr ]] && echo -e "\n${extra}\"${SERVICE}\" has no support for setting ${2% *}." >&2 - for ((i=0; i<${nr}; i++)); do - eval "echo \" \${${ENGINE}_${1}[i]}\"" - done | ${3:-cat} -} - show_services() { echo "Services supported: (case sensitive):" - local max arg IND INDV engine url + local max s IND INDV engine url max=0 - for arg in "${SERVICES[@]}"; do - [[ ${#arg} -gt $max ]] && max=${#arg} + for s in $SERVICES; do + [[ ${#s} -gt $max ]] && max=${#s} done - ((IND=6+${max})) + ((IND=6+max)) if [[ $VERBOSE ]]; then max=0 - for s in "${SERVICES[@]}"; do - eval "arg=\"\${${s}[1]}\"" - [[ ${#arg} -gt $max ]] && max=${#arg} + for s in $SERVICES; do + s="URL_$s" + s=${!s% *} + [[ ${#s} -gt $max ]] && max=${#s} done - ((INDV=3+${max}+${IND})) + ((INDV=3+max+IND)) fi - for ((i=0; i<${#SERVICES[*]}; i++)); do - [[ $VERBOSE ]] && eval "engine=$'\e'\"[${INDV}G- \${${SERVICES[i]}[0]}\"" - eval "url=\"\${${SERVICES[i]}[1]}\"" - echo -e " ${SERVICES[i]} \e[${IND}G- ${url}${engine}" + for s in $SERVICES; do + [[ $VERBOSE ]] && engine="ENGINE_$s" && engine=$'\e'"[${INDV}G- ${!engine}" + url="URL_$s" + url=${!url% *} + echo " $s "$'\e'"[${IND}G- ${url}${engine}" + done | sort +} + +show_languages() { + echo "Languages supported by $(getrecipient) (case sensitive):" + local l lang + lang="LANGUAGES_$ENGINE" + [[ -z ${!lang} ]] && echo $'\n'"\"$ENGINE\" has no support for setting language" >&2 + for l in ${!lang}; do + echo " ${l//_/ }" done | sort } +show_expirations() { + echo "Expirations supported by $(getrecipient) (case sensitive):" + local e expiration info + expiration="EXPIRATIONS_$ENGINE" + info="EXPIRATION_INFO_$SERVICE" + [[ -z ${!expiration} ]] && echo $'\n'"${!info}\"$ENGINE\" has no support for setting expiration" >&2 + for e in ${!expiration}; do + echo " ${e//_/ }" + done +} + ### verify functions verify_service() { - for s in "${SERVICES[@]}"; do + for s in $SERVICES; do [[ $s == $* ]] && return 0 done - echo -e "\"$*\" is not a supported service.\n" >&2 + echo "\"$*\" is not a supported service."$'\n' >&2 show_services >&2 exit 1 } -verify() { - local nr - eval "nr=\"\${#${ENGINE}_${1}S[@]}\"" - if [[ $nr -gt 0 ]]; then - for ((i=0; i<${nr}; i++)); do - if [[ $(eval "echo \"\${${1}}\"") == $(eval "echo \"\${${ENGINE}_${1}S[i]}\"") ]]; then - if [[ -n $(eval "echo \"\${${ENGINE}_${1}_COUNT}\"") ]]; then - ((i++)) - eval "${1}=\"${i}\"" - elif [[ -n $(eval "echo \"\${${ENGINE}_${1}_VALUES}\"") ]]; then - eval "${1}=\"\${${ENGINE}_${1}_VALUES[i]}\"" +verify_language() { + local i j l lang count v values + lang="LANGUAGES_$ENGINE" + count="LANGUAGE_COUNT_$ENGINE" + values="LANGUAGE_VALUES_$ENGINE" + if [[ -n ${!lang} ]]; then + ((i=0)) + for l in ${!lang}; do + if [[ $LANGUAGE == ${l//_/ } ]]; then + if [[ -n ${!count} ]]; then + ((LANGUAGE=i+1)) + elif [[ -n ${!values} ]]; then + ((j=0)) + for v in ${!values}; do + [[ i -eq j ]] && LANGUAGE=${v//_/ } && break + ((j++)) + done + fi + return 0 + fi + ((i++)) + done + else + [[ $LANGUAGE_SET = 0 ]] || return 0 + fi + echo "\"$LANGUAGE\" is not a supported language for $(getrecipient)."$'\n' >&2 + show_languages >&2 + exit 1 +} + +verify_expiration() { + local i j e expiration count v values + expiration="EXPIRATIONS_$ENGINE" + count="EXPIRATION_COUNT_$ENGINE" + values="EXPIRATION_VALUES_$ENGINE" + if [[ -n ${!expiration} ]]; then + ((i=0)) + for e in ${!expiration}; do + if [[ ${EXPIRATION} == ${e//_/ } ]]; then + if [[ -n ${!count} ]]; then + ((EXPIRATION=i+1)) + elif [[ -n {!values} ]]; then + ((j=0)) + for v in ${!values}; do + [[ i -eq j ]] && EXPIRATION=${e//_/ } && break + ((j++)) + done fi return 0 fi + ((i++)) done else - [[ $(eval "echo \"\${${1}_SET}\"") = 0 ]] || return 0 + [[ $EXPIRATION_SET = 0 ]] || return 0 fi - echo -e "\"$(eval "echo \"\${${1}}\"")\" is not a supported ${2} for $(getrecipient).\n" >&2 - show ${1}S "$2" >&2 + echo "\"$EXPIRATION\" is not a supported expiration option for $(getrecipient)."$'\n' >&2 + show_expirations >&2 exit 1 } @@ -203,76 +273,94 @@ verify() { # get the url to post to for any given service getrecipient() { - local target serv recip - if [[ RAW == $1 ]]; then - eval "target=\"\${${SERVICE}[2]}\"" - else - serv="${SERVICE}: " - fi - for s in "${SERVICES[@]}"; do - [[ $s == $SERVICE ]] && eval "recip=\"\${${s}[1]}\"" && echo "${serv}${recip}${target}" && return 0 + local urls target serv + for s in $SERVICES; do + if [[ $s == $SERVICE ]]; then + urls="URL_$SERVICE" + if [[ RAW == $1 ]]; then + [[ ${!urls} = ${!urls#* } ]] || target=${!urls#* } + else + serv="$SERVICE: " + fi + echo "${serv}${!urls% *}${target}" + return 0 + fi done - die "Failed to get url for \"${SERVICE}\"." + die "Failed to get url for \"$SERVICE\"." } # print a warning if failure is predictable due to the mere size of the paste. sh seems to be the most reliable # service in that regard. note that this is only a warning printed. it does not abort. -warnsize() { +############################################################################### +warnings() { warn() { if [[ -n $2 && $1 -gt $2 ]]; then - echo "Pasting > ${3} often tend to fail with ${SERVICE}. Use --verbose or --debug to see the" + echo "Pasting > $3 often tend to fail with $SERVICE. Use --verbose or --debug to see the" echo "error output from wget if it fails. Alternatively use another pastebin service like e.g. sh." fi } - warn "$SIZE" "$(eval "echo \"\${${ENGINE}_WARNS[0]}\"")" "$(eval "echo \"\${${ENGINE}_WARNS[1]}\"")" - local LIMIT_LINES=$(eval "echo \"\${${ENGINE}_WARNS[2]}\"") - warn "$LINES" "$LIMIT_LINES" "${LIMIT_LINES} lines" + local size lines + size="SIZE_${SERVICE}" + lines="LINES_${SERVICE}" + warn "$SIZE" "${!size% *}" "${!size#* }" + warn "$LINES" "${!lines}" "${!lines} lines" } postdata() { - local extra field content - [[ 7 = $(eval "echo \"\${#${ENGINE}_POST[*]}\"") ]] || die "\"${SERVICE}\" is not supported by ${FUNCNAME}()." - eval "extra=\"\${${ENGINE}_POST[0]}\"" - [[ -n $extra ]] && echo -n "${extra}&" - for ((i=1; i<6; i++)); do - eval "field=\"\${${ENGINE}_POST[i]}\"" - [[ -z $field ]] && continue - eval "content=\"\${${engines_POST[i]}}\"" - echo -n "${field}=${content}&" - done - eval "field=\"\${${ENGINE}_POST[i]}\"" - echo "${field}=${INPUT}" + local post nr extra nick desc lang exp tabs text + post="POST_$ENGINE" + nr="${!post//[^ ]}" + [[ 6 = ${#nr} ]] || die "\"${SERVICE}\" is not supported by ${FUNCNAME}()." + extra="${!post%% *}" + [[ -n $extra ]] && echo -n "$extra&" + post="${!post#* }" + nick="${post%% *}" + [[ _ = $nick ]] || echo -n "$nick=$NICK&" + post="${post#* }" + desc="${post%% *}" + [[ _ = $desc ]] || echo -n "$desc=$DESCRIPTION&" + post="${post#* }" + lang="${post%% *}" + [[ _ = $lang ]] || echo -n "$lang=$LANGUAGE&" + post="${post#* }" + exp="${post%% *}" + [[ _ = $exp ]] || echo -n "$exp=$EXPIRATION&" + post="${post#* }" + tabs="${post%% *}" + [[ _ = $tabs ]] || echo -n "$tabs=$CVT_TABS&" + text="${post#* }" + echo "$text=$INPUT" } geturl() { local regex - eval "regex=\"\${${ENGINE}_REGEX[1]}\"" - if [[ -n $regex ]]; then - [[ needstdout == $1 ]] && return 0 - sed -n "$regex" <<< "$*" + regex="REGEX_URL_$ENGINE" + if [[ -n ${!regex} ]]; then + [[ needstdout = $1 ]] && return 0 + sed -n "${!regex}" <<< "$*" else - [[ needstdout == $1 ]] && return 1 + [[ needstdout = $1 ]] && return 1 sed -n 's|^.*Location:\ \(http://[^\ ]\+\).*$|\1|p' <<< "$*" fi } -# verify that the pastebin service did not return a known error url or print a helpful error message +# verify that the pastebin service did not return a known error url. otherwise print a helpful error message verifyurl() { - local urls i known - eval "urls=\"\${#${ENGINE}_WARNS[@]}\"" - (( urls=(${urls}-3)/2 )) - for((i=0;i<urls;i++)); do - eval "known=\"\${${ENGINE}_WARNS[3+2*i]}\"" - [[ -n $known && $known == $URL ]] && die "$(eval "echo \"\${${ENGINE}_WARNS[4+2*i]}\"")" + dieifknown() { + [[ -n ${!1%% *} && ${!1%% *} == $URL ]] && die "${!1#* }" + } + local t + for t in ${!TOO*}; do + [[ $t == TOO*_$SERVICE ]] && dieifknown "$t" done } # if possible convert URL to raw convert_to_raw() { - local convert - eval "convert=\"\${${ENGINE}_REGEX[0]}\"" - if [[ -n $convert ]]; then - RAWURL=$(sed -e "$convert" <<< "${URL}") + local regex + regex="REGEX_RAW_$ENGINE" + if [[ -n ${!regex} ]]; then + RAWURL=$(sed -e "$regex" <<< "$URL") return 0 fi echo "Raw download of pastes is not supported by $(getrecipient)." >&2 @@ -316,12 +404,12 @@ done set -- "${ARGS[@]}" noargument() { - die "${0}: option ${1} requires an argument" + die "$0: option $1 requires an argument" } getfilenames() { for f in "$@"; do - [[ -f $f ]] || die "${0}: ${f} No such file found." + [[ -f $f ]] || die "$0: $f No such file found." SOURCE="files" FILES[${#FILES[*]}]="$f" done @@ -398,17 +486,17 @@ while [[ -n $1 ]]; do shift ;; --version ) - echo "${0}, version ${VERSION}" && exit 0 + echo "$0, version $VERSION" && exit 0 ;; -x | --xcut ) SOURCE="xcut" shift ;; -* ) - die "${0}: unrecognized option \`${1}'" + die "$0: unrecognized option \`$1'" ;; *) - getfilenames "${1}" && shift + getfilenames "$1" && shift ;; esac done @@ -420,31 +508,32 @@ done # set default service, nick, source and tabs convertion SERVICE=${SERVICE:-${DEFAULT_SERVICE}} -eval "ENGINE=\"\${${SERVICE}[0]}\"" -[[ -n $(eval "echo \"\${DEFAULT_NICK_${SERVICE}}\"") ]] && NICK=${NICK:-$(eval "echo \"\${DEFAULT_NICK_${SERVICE}}\"")} +ENGINE=ENGINE_$SERVICE +ENGINE="${!ENGINE}" +default="DEFAULT_NICK_$SERVICE" && [[ -n ${!default} ]] && NICK=${NICK:-${!default}} NICK=${NICK:-$(escape "${DEFAULT_NICK}")} [[ -z $SOURCE ]] && SOURCE="stdin" && FILES[${#FILES[*]}]="/dev/stdin" CVT_TABS="No" # show languages if requested (needs to be done after the right service is selected) -[[ $LIST_LANGUAGES ]] && show LANGUAGES language sort && exit 0 +[[ $LIST_LANGUAGES ]] && show_languages && exit 0 # show expiration options if requested (needs to be done after the right service is selected) -[[ $LIST_EXPIRATION ]] && show EXPIRATIONS "expiration option" && exit 0 +[[ $LIST_EXPIRATION ]] && show_expirations && exit 0 # language needs to be verified before it is escaped but after service is selected -[[ -n $(eval "echo \"\${DEFAULT_LANGUAGE_${SERVICE}}\"") ]] && LANGUAGE=${LANGUAGE:-$(eval "echo \"\${DEFAULT_LANGUAGE_${SERVICE}}\"")} +default="DEFAULT_LANGUAGE_$SERVICE" && [[ -n ${!default} ]] && LANGUAGE=${LANGUAGE:-${!default}} LANGUAGE=${LANGUAGE:-${DEFAULT_LANGUAGE}} -# uses ${SERVICE} and ${LANGUAGE}. may change the value of the latter. -verify LANGUAGE language -LANGUAGE=$(escape "${LANGUAGE}") +# uses $SERVICE and $LANGUAGE. may change the value of the latter. +verify_language +LANGUAGE=$(escape "$LANGUAGE") # expiration needs to be verified before it is escaped but after service is selected -[[ -n $(eval "echo \"\${DEFAULT_EXPIRATION_${SERVICE}}\"") ]] && EXPIRATION=${EXPIRATION:-$(eval "echo \"\${DEFAULT_EXPIRATION_${SERVICE}}\"")} +default="DEFAULT_EXPIRATION_$SERVICE" && [[ -n ${!default} ]] && EXPIRATION=${EXPIRATION:-${!default}} EXPIRATION=${EXPIRATION:-${DEFAULT_EXPIRATION}} -# uses ${SERVICE} and ${EXPIRATION}. may change the value of the latter. -verify EXPIRATION "expiration option" -EXPIRATION=$(escape "${EXPIRATION}") +# uses $SERVICE and $EXPIRATION. may change the value of the latter. +verify_expiration +EXPIRATION=$(escape "$EXPIRATION") # set prompt if [[ 0 -eq $UID ]]; then @@ -457,12 +546,12 @@ fi if [[ -z $DESCRIPTION ]]; then case "$SOURCE" in info ) - DESCRIPTION="${PS1} ${INFO_COMMAND};" + DESCRIPTION="$PS1 $INFO_COMMAND;" ;; command ) DESCRIPTION="$PS1" for c in "${COMMANDS[@]}"; do - DESCRIPTION="${DESCRIPTION} ${c};" + DESCRIPTION="$DESCRIPTION $c;" done ;; files ) @@ -482,7 +571,7 @@ case "$SOURCE" in done ;; info ) - INPUT="${PS1} ${INFO_COMMAND}"$'\n'"$(${INFO_COMMAND} ${INFO_ARGS})" + INPUT="$PS1 $INFO_COMMAND"$'\n'"$($INFO_COMMAND $INFO_ARGS)" ;; xcut ) if [[ function == $(type -t get_from_clipboard) ]]; then @@ -500,7 +589,7 @@ Likewise if you want the resulting url stored in your clipboard using e.g. xclip define it like this: add_to_clipboard() { - xclip "\$*" + xclip <<< "\$*" } You may use whatever your window manager provides to alter your clipboard instead @@ -514,8 +603,8 @@ EOF if [[ ${#FILES[*]} -gt 1 ]]; then for f in "${FILES[@]}"; do [[ -r $f ]] || \ - die "The input source: \"${f}\" is not readable. Please specify a readable input source." - INPUT="${INPUT}${PS1} cat ${f}"$'\n'"$( < "$f" )"$'\n\n' + die "The input source: \"$f\" is not readable. Please specify a readable input source." + INPUT="${INPUT}${PS1} cat $f"$'\n'"$( < "$f" )"$'\n\n' done else INPUT=$( < "$FILES" ) @@ -524,10 +613,10 @@ EOF esac [[ -z $INPUT ]] && die "No input read. Nothing to paste. Aborting." -# append ${INFO_COMMAND} if needed +# append $INFO_COMMAND if needed if [[ $INFO ]]; then - DESCRIPTION="${DESCRIPTION} ${PS1} ${INFO_COMMAND};" - INPUT="${INPUT}"$'\n'"${PS1} ${INFO_COMMAND}"$'\n'"$(${INFO_COMMAND} ${INFO_ARGS})" + DESCRIPTION="$DESCRIPTION $PS1 $INFO_COMMAND;" + INPUT="$INPUT"$'\n'"$PS1 $INFO_COMMAND"$'\n'"$($INFO_COMMAND $INFO_ARGS)" fi # escape DESCRIPTION and INPUT @@ -537,14 +626,14 @@ INPUT=$(escape "$INPUT") # print a friendly warning if the size makes failure predictable for the specified pastebin service. SIZE=$(wc -c <<< "$INPUT") LINES=$(wc -l <<< "$INPUT") -warnsize >&2 +warnings >&2 # create temp file (wget is much more reliable reading large input from a file than from the cli directly TEMPFILE=$(mktemp /tmp/wgetpaste.XXXXXX) if [[ -f $TEMPFILE ]]; then # write paste data to the temporary file - postdata > "$TEMPFILE" || die "Failed to write to temporary file: \"${TEMPFILE}\"." - WGET_ARGS="--post-file=${TEMPFILE}" + postdata > "$TEMPFILE" || die "Failed to write to temporary file: \"$TEMPFILE\"." + WGET_ARGS="--post-file=$TEMPFILE" else # fall back to using --post-data if the temporary file could not be created # TABs and new lines need to be escaped for wget to interpret it as one string @@ -555,19 +644,19 @@ fi RECIPIENT=$(getrecipient RAW) # paste it -WGET_ARGS="--tries=5 --timeout=60 ${WGET_ARGS}" +WGET_ARGS="--tries=5 --timeout=60 $WGET_ARGS" if geturl needstdout || [[ $DEBUG || ! -w /dev/null ]]; then - OUTPUT=$(LC_ALL=C wget -O - ${WGET_ARGS} ${RECIPIENT} 2>&1) + OUTPUT=$(LC_ALL=C wget -O - $WGET_ARGS $RECIPIENT 2>&1) else - OUTPUT=$(LC_ALL=C wget -O /dev/null ${WGET_ARGS} ${RECIPIENT} 2>&1) + OUTPUT=$(LC_ALL=C wget -O /dev/null $WGET_ARGS $RECIPIENT 2>&1) fi # clean temporary file if it was created if [[ -f $TEMPFILE ]]; then if [[ $DEBUG ]]; then - echo "Left temporary file: \"${TEMPFILE}\" alone for debugging purposes." + echo "Left temporary file: \"$TEMPFILE\" alone for debugging purposes." else - rm "$TEMPFILE" || echo "Failed to remove temporary file: \"${TEMPFILE}\"." >&2 + rm "$TEMPFILE" || echo "Failed to remove temporary file: \"$TEMPFILE\"." >&2 fi fi @@ -575,7 +664,7 @@ fi URL=$(geturl "$OUTPUT") # verify that the pastebin service did not return a known error url such as toofast.html from rafb -# uses ${SERVICE} and ${URL}. +# uses $SERVICE and $URL. verifyurl # handle the case when there was no location returned |