mirror of https://github.com/aria2/aria2
Added aria2c bash_completion.
make_bash_completion.py generates aria2c bash_completion using `aria2c --help=#all'.pull/1/head
Tatsuhiro Tsujikawa
parent
0a2b1660fa
commit
8f39257fd5
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@ -5,6 +5,9 @@ doc_xmlrpcdir = $(docdir)/xmlrpc
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dist_doc_xmlrpc_DATA = xmlrpc/aria2mon \
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xmlrpc/aria2rpc \
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xmlrpc/README.txt
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doc_bashcompletiondir = $(docdir)/bash_completion
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dist_doc_bashcompletion_DATA = bash_completion/README.txt \
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bash_completion/aria2c
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if HAVE_A2X
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aria2c.1: aria2c.1.asciidoc
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@ -0,0 +1,11 @@
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Bash_completion for aria2c
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==========================
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Install
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-------
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Copy 'aria2c' to the directory where bash_completion searches
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completion files. For Debian and Ubuntu, copy 'aria2c' to
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'/etc/bash_completion.d/' and run
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. /etc/bash_completion
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@ -0,0 +1,74 @@
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_aria2c()
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{
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local cur prev split=false
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COMPREPLY=()
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COMP_WORDBREAKS=${COMP_WORDBREAKS//=}
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cmd=${COMP_WORDS[0]}
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_get_comp_words_by_ref cur prev
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case $prev in
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--ftp-type)
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COMPREPLY=( $( compgen -W 'binary ascii' -- "$cur" ) )
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return 0
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;;
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--proxy-method)
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COMPREPLY=( $( compgen -W 'get tunnel' -- "$cur" ) )
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return 0
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;;
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--metalink-preferred-protocol)
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COMPREPLY=( $( compgen -W 'http https ftp none' -- "$cur" ) )
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return 0
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;;
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--bt-min-crypto-level)
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COMPREPLY=( $( compgen -W 'plain arc4' -- "$cur" ) )
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return 0
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;;
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--follow-metalink)
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COMPREPLY=( $( compgen -W 'true mem false' -- "$cur" ) )
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return 0
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;;
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--file-allocation)
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COMPREPLY=( $( compgen -W 'none prealloc falloc' -- "$cur" ) )
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return 0
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;;
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--log-level)
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COMPREPLY=( $( compgen -W 'debug info notice warn error' -- "$cur" ) )
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return 0
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;;
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--uri-selector)
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COMPREPLY=( $( compgen -W 'inorder feedback adaptive' -- "$cur" ) )
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return 0
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;;
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--event-poll)
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COMPREPLY=( $( compgen -W 'epoll poll select' -- "$cur" ) )
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return 0
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;;
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--follow-torrent)
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COMPREPLY=( $( compgen -W 'true mem false' -- "$cur" ) )
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return 0
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;;
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--dir)
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_filedir -d
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return 0
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;;
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--torrent-file)
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_filedir '@(torrent)'
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return 0
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;;
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--metalink-file)
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_filedir '@(meta4|metalink)'
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return 0
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;;
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esac
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case $cur in
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-*)
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COMPREPLY=( $( compgen -W '--on-download-start --metalink-language --torrent-file --enable-peer-exchange --enable-peer-exchange=false --http-proxy-passwd --bt-tracker-timeout --ftp-type --seed-time --bt-tracker-connect-timeout --no-netrc --no-netrc=false --force-sequential --force-sequential=false --private-key --xml-rpc-passwd --ftp-passwd --allow-overwrite --allow-overwrite=false --summary-interval --lowest-speed-limit --proxy-method --metalink-preferred-protocol --metalink-version --listen-port --bt-tracker-interval --server-stat-of --server-stat-timeout --https-proxy-user --http-no-cache --http-no-cache=false --dry-run --dry-run=false --bt-max-peers --max-overall-upload-limit --xml-rpc-max-request-size --dht-entry-point6 --dir --split --on-download-pause --auto-file-renaming --auto-file-renaming=false --http-proxy --daemon --daemon=false --https-proxy --save-cookies --out --max-file-not-found --on-download-stop --enable-xml-rpc --enable-xml-rpc=false --certificate --bt-min-crypto-level --remove-control-file --remove-control-file=false --enable-dht --enable-dht=false --timeout --follow-metalink --on-bt-download-complete --xml-rpc-user --ftp-proxy --show-files --show-files=false --metalink-servers --file-allocation --bt-hash-check-seed --bt-hash-check-seed=false --ftp-pasv --ftp-pasv=false --check-certificate --check-certificate=false --always-resume --always-resume=false --load-cookies --bt-stop-timeout --max-concurrent-downloads --quiet --quiet=false --xml-rpc-listen-all --xml-rpc-listen-all=false --http-auth-challenge --http-auth-challenge=false --max-resume-failure-tries --help --help=#basic --help=#advanced --help=#http --help=#https --help=#ftp --help=#metalink --help=#bittorrent --help=#cookie --help=#hook --help=#file --help=#xml-rpc --help=#experimental --help=#help --help=#all --auto-save-interval --all-proxy-user --server-stat-if --dht-file-path6 --save-session --bt-external-ip --max-tries --conditional-get --conditional-get=false --ftp-reuse-connection --ftp-reuse-connection=false --bt-max-open-files --async-dns --async-dns=false --bt-prioritize-piece --check-integrity --check-integrity=false --log-level --remote-time --remote-time=false --uri-selector --index-out --bt-tracker --referer --connect-timeout --dht-message-timeout --select-file --disable-ipv6 --disable-ipv6=false --enable-http-keep-alive --enable-http-keep-alive=false --https-proxy-passwd --continue --continue=false --no-file-allocation-limit --ftp-proxy-user --metalink-location --allow-piece-length-change --allow-piece-length-change=false --max-connection-per-server --no-conf --no-conf=false --metalink-os --enable-http-pipelining --enable-http-pipelining=false --http-passwd --enable-dht6 --enable-dht6=false --dht-file-path --max-download-result --peer-id-prefix --use-head --use-head=false --bt-lpd-interface --conf-path --log --no-proxy --dht-entry-point --dht-listen-port --http-user --on-download-complete --header --max-overall-download-limit --event-poll --http-accept-gzip --http-accept-gzip=false --metalink-file --all-proxy --dht-listen-addr6 --human-readable --human-readable=false --ftp-user --all-proxy-passwd --bt-exclude-tracker --bt-require-crypto --bt-require-crypto=false --http-proxy-user --metalink-enable-unique-protocol --metalink-enable-unique-protocol=false --on-download-error --max-upload-limit --realtime-chunk-checksum --realtime-chunk-checksum=false --ca-certificate --bt-save-metadata --bt-save-metadata=false --seed-ratio --follow-torrent --xml-rpc-listen-port --version --user-agent --max-download-limit --bt-enable-lpd --bt-enable-lpd=false --enable-direct-io --enable-direct-io=false --parameterized-uri --parameterized-uri=false --ftp-proxy-passwd --min-split-size --bt-seed-unverified --bt-seed-unverified=false --input-file --interface --enable-async-dns6 --enable-async-dns6=false --reuse-uri --reuse-uri=false --bt-request-peer-speed-limit --stop --bt-metadata-only --bt-metadata-only=false ' -- "$cur" ) )
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;;
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*)
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_filedir '@(torrent|meta4|metalink|text|txt|list|lst)'
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[ ${#COMPREPLY[@]} -eq 0 ] && _filedir
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return 0
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esac
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return 0
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}
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complete -F _aria2c aria2c
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@ -0,0 +1,162 @@
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#!/usr/bin/env python
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import subprocess
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from StringIO import StringIO
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import re
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import sys
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class Option:
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def __init__(self, long_opt, short_opt, optional):
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self.long_opt = long_opt
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self.short_opt = short_opt
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self.optional = optional
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self.values = []
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def get_all_options(cmd):
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opt_pattern = re.compile(r' (?:(-.), )?(--[^\s\[=]+)(\[)?')
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values_pattern = re.compile(r'\s+Possible Values: (.+)')
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proc = subprocess.Popen([cmd, "--help=#all"], stdout=subprocess.PIPE)
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stdoutdata, stderrdata = proc.communicate()
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cur_option = None
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opts = {}
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for line in StringIO(stdoutdata):
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match = opt_pattern.match(line)
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if match:
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long_opt = match.group(2)
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short_opt = match.group(1)
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optional = match.group(3) == '['
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if cur_option:
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opts[cur_option.long_opt] = cur_option
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cur_option = Option(long_opt, short_opt, optional)
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else:
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match = values_pattern.match(line)
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if match:
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cur_option.values = match.group(1).split(', ')
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if cur_option:
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opts[cur_option.long_opt] = cur_option
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# for opt in opts.itervalues():
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# print opt.short_opt, opt.long_opt, opt.optional, opt.values
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return opts
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def output_value_case(out, key, values):
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out.write("""\
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{0})
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COMPREPLY=( $( compgen -W '{1}' -- "$cur" ) )
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return 0
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;;
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""".format(key, " ".join(values)))
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def output_value_case_file_comp(out, key, exts):
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out.write("""\
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{0})
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_filedir '@({1})'
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return 0
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;;
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""".format(key, '|'.join(exts)))
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def output_value_case_dir_comp(out, key):
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out.write("""\
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{0})
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_filedir -d
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return 0
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;;
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""".format(key))
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def output_case(out, opts):
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out.write("""\
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_aria2c()
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{
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local cur prev split=false
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COMPREPLY=()
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COMP_WORDBREAKS=${COMP_WORDBREAKS//=}
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cmd=${COMP_WORDS[0]}
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_get_comp_words_by_ref cur prev
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""")
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bool_opts = []
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nonbool_opts = []
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for opt in opts.itervalues():
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if opt.values == ['true', 'false']:
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bool_opts.append(opt)
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else:
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nonbool_opts.append(opt)
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out.write("""\
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case $prev in
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""")
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# Complete pre-defined option arguments
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for long_opt in ['--ftp-type',
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'--proxy-method',
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'--metalink-preferred-protocol',
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'--bt-min-crypto-level',
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'--follow-metalink',
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'--file-allocation',
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'--log-level',
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'--uri-selector',
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'--event-poll',
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'--follow-torrent']:
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opt = opts[long_opt]
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output_value_case(out, opt.long_opt, opt.values)
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# Complete directory
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dir_opts = []
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for opt in opts.itervalues():
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if opt.values and opt.values[0] == '/path/to/directory':
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dir_opts.append(opt)
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# Complete file
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output_value_case_dir_comp(out,'|'.join([opt.long_opt for opt in dir_opts]))
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# Complete specific file type
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output_value_case_file_comp(out, '--torrent-file', ['torrent'])
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output_value_case_file_comp(out, '--metalink-file', ['meta4', 'metalink'])
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out.write("""\
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esac
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""")
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# Complete option name.
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out.write("""\
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case $cur in
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-*)
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COMPREPLY=( $( compgen -W '\
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""")
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bool_values = [ 'true', 'false' ]
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for opt in opts.itervalues():
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out.write(opt.long_opt)
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out.write(' ')
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# Options which takes optional argument needs "=" between
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# option name and value, so we complete them including "=" and
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# value here.
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if opt.optional:
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if bool_values == opt.values:
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# Because boolean option takes true when argument is
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# omitted, we just complete additional 'false' option
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# only.
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out.write('='.join([opt.long_opt, 'false']))
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out.write(' ')
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else:
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for value in opt.values:
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out.write('='.join([opt.long_opt, value]))
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out.write(' ')
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out.write("""\
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' -- "$cur" ) )
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;;
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""")
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# If no option found for completion then complete with files.
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out.write("""\
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*)
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_filedir '@(torrent|meta4|metalink|text|txt|list|lst)'
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[ ${#COMPREPLY[@]} -eq 0 ] && _filedir
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return 0
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esac
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return 0
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}
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complete -F _aria2c aria2c
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""")
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if __name__ == '__main__':
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if len(sys.argv) < 2:
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print "Generates aria2c(1) bash_completion using `aria2c --help=#all'"
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print "Usage: make_bash_completion.py /path/to/aria2c"
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exit(1)
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opts = get_all_options(sys.argv[1])
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output_case(sys.stdout, opts)
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