diff --git a/plugins/postgres/_postgres b/plugins/postgres/_postgres new file mode 100644 index 00000000..252f9d4d --- /dev/null +++ b/plugins/postgres/_postgres @@ -0,0 +1,404 @@ +#compdef psql pg_dump pg_dumpall createdb dropdb vacuumdb createuser dropuser initdb +# ------------------------------------------------------------------------------ +# Description +# ----------- +# +# Completion script for PostgreSQL utils (http://postgresql.org). +# +# Source: http://www.zsh.org/mla/users/2004/msg01006.html +# +# ------------------------------------------------------------------------------ +# Authors +# ------- +# +# * Dominic Mitchell +# +# * Johann 'Myrkraverk' Oskarsson +# +# * Daniel Serodio pg_dumpall completion +# +# ------------------------------------------------------------------------------ + + +_pgsql_get_identity () { + _pgsql_user=${(v)opt_args[(i)-U|--username]} + _pgsql_port=${(v)opt_args[(i)-p|--port]} + _pgsql_host=${(v)opt_args[(i)-h|--host]} + + _pgsql_params=( + ${_pgsql_user:+"--username=$_pgsql_user"} + ${_pgsql_port:+"--port=$_pgsql_port"} + ${_pgsql_host:+"--host=$_pgsql_host"} + ) +} + +# Postgres Allows specifying the path to the directory containing the +# socket as well as a hostname. +_pgsql_host_or_dir() { + _alternative \ + 'hosts:host:_hosts' \ + 'directories:directory:_directories' +} + +# This creates a port completion list based on socket files on the +# local computer. Be default, Postgres puts them in /tmp/ but Debian +# changed that to /var/run/postgresql/ in their packages. +_pgsql_ports() { + compadd "$@" - /tmp/.s.PGSQL.<->(N:e) /var/run/postgresql/.s.PGSQL.<->(N:e) +} + +_pgsql_users () { + local _pgsql_user _pgsql_port _pgsql_host _pgsql_params + local _pgsql_user_sql + _pgsql_get_identity + + # We use _pgsql_port and _pgsql_host directly here instead of + # _pgsql_params so as to not pick up a partially completed + # username. + _pgsql_params=( + ${_pgsql_port:+"--port=$_pgsql_port"} + ${_pgsql_host:+"--host=$_pgsql_host"} + ) + + _pgsql_user_sql='select r.rolname from pg_catalog.pg_roles r where r.rolcanlogin = true' + + compadd "$@" - $( psql $_pgsql_params[@] -Aqt -c $_pgsql_user_sql template1 2>/dev/null ) + +} + +_pgsql_tables () { + local _pgsql_user _pgsql_port _pgsql_host _pgsql_params + _pgsql_get_identity + + # Need to pull out the database name from the existing arguments. + # This is going to vary between commands. Thankfully, it's only + # used by pg_dump, which always has the dbname in arg1. If it's + # not present it defaults to ${PGDATABASE:-$LOGNAME}, which + # matches (I think) the PostgreSQL behaviour. + + local db + db=${line[1]:-${PGDATABASE:-$LOGNAME}} + + ## Instead of parsing the output of the psql \ commands, we look + ## up the tables ourselves. The following query has been tested + ## with Postgres 8.2 - 9.2. + + local _pgsql_table_sql + _pgsql_table_sql="select n.nspname || '.' || c.relname \ + from pg_catalog.pg_class c \ + left join pg_catalog.pg_namespace n on n.oid = c.relnamespace \ + where c.relkind in ('r', '') \ + and n.nspname <> 'pg_catalog' \ + and n.nspname <> 'information_schema' \ + and n.nspname !~ '^pg_toast' \ + and pg_catalog.pg_table_is_visible( c.oid ) \ + order by 1" + + compadd "$@" - \ + $( psql $_pgsql_params[@] -Aqt -c $_pgsql_table_sql $db 2>/dev/null ) +} + +_pgsql_schemas () { + local _pgsql_user _pgsql_port _pgsql_host _pgsql_params + _pgsql_get_identity + + local db + db=${line[1]:-${PGDATABASE:-$LOGNAME}} + + local _pgsql_schema_sql="select n.nspname \ + from pg_catalog.pg_namespace n \ + where n.nspname !~ '^pg_' \ + and n.nspname <> 'information_schema' \ + order by 1;" + + compadd "$@" - \ + $( psql $_pgsql_params[@] -Aqt -c $_pgsql_schema_sql $db 2>/dev/null ) +} + +_pgsql_databases () { + local _pgsql_user _pgsql_port _pgsql_host _pgsql_params + _pgsql_get_identity + + local _pgsql_db_sql + _pgsql_db_sql="select d.datname from pg_catalog.pg_database d \ + where d.datname <> 'template0'" + + compadd "$@" - $( psql $_pgsql_params[@] -Atq -c $_pgsql_db_sql template1 2>/dev/null ) +} + +_pgsql_encodings () { + local _pgsql_user + _pgsql_get_identity + + local _pgsql_db_sql + _pgsql_db_sql="select pg_encoding_to_char(i) from generate_series(0,100) i;" + + compadd "$@" - $( psql $_pgsql_params[@] -Atq -c $_pgsql_db_sql template1 ) +} + + +## +## The actual completion code for the commands +## + +_psql () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s "-*" \ + "$_pgsql_common_opts[@]" \ + {-V,--version}'[display client version]' \ + {-a,--echo-all}'[print commands read]' \ + {-A,--no-align}'[unaligned output mode]' \ + {-c+,--command=}':execute SQL command:' \ + {-d+,--dbname=}':database to connect to:_pgsql_databases' \ + {-e,--echo-queries}'[display queries submitted]' \ + {-E,--echo-hidden}'[display hidden queries]' \ + {-f+,--file=}':SQL file to read:_files' \ + {-F+,--field-separator=}':field separator char:' \ + {-H,--html}'[HTML output]' \ + {-l,--list}'[list databases]' \ + {-o+,--output=}':query output:_files' \ + {-P+,--pset=}':set psql variable:' \ + {-q,--quiet}'[non verbose mode]' \ + {-R+,--record-separator=}':record separator char:' \ + {-s,--single-step}'[prompt before each query]' \ + {-S,--single-line}'[newline sends query]' \ + {-t,--tuples-only}'[dont display header/footer]' \ + {-T+,--table-attr=}':HTML table options:' \ + -u'[prompt for username/password]' \ + {-v+,--set=,--variable=}':set SQL variable:' \ + {-x,--expanded}'[one column per line]' \ + {-X,--no-psqlrc}'[dont read ~/.psqlrc]' \ + ':PostgreSQL database:_pgsql_databases' \ + ':PostgreSQL user:_pgsql_users' +} + +_pg_dump () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + "$_pgsql_common_opts[@]" \ + {-a,--data-only}'[dump only data]' \ + {-b,--blobs}'[dump blobs as well]' \ + {-c,--clean}'[include clean cmds in dump]' \ + {-C,--create}'[include createdb cmds in dump]' \ + {-E+,--encoding=}':database encoding:_pgsql_encodings' \ + {-d,--inserts}'[use INSERT not COPY]' \ + {-D,--{attribute,column}-inserts}'[use INSERT (cols) not COPY]' \ + {-f+,--file=}':output file:_files' \ + {-F+,--format=}':output format:_values "format" "p[plain text]" "t[tar]" "c[custom]"' \ + {-i,--ignore-version}'[ignore version mismatch]' \ + {-n+,--schema=}':schema to dump:_pgsql_schemas' \ + {-N+,--exclude-schema=}':schema to NOT dump:_pgsql_schemas' \ + {-o,--oids}'[dump objects identifiers for every table]' \ + {-O,--no-owner}'[dont recreate as same owner]' \ + {-R,--no-reconnect}'[dont output connect]' \ + {-s,--schema-only}'[no data, only schema]' \ + {-S+,--superuser=}':superuser name:_pgsql_users' \ + {-t+,--table=}':table to dump:_pgsql_tables' \ + {-T+,--exclude-table=}':table to NOT dump:_pgsql_tables' \ + {-v,--verbose}'[verbose mode]' \ + {-V,--version}'[display client version]' \ + {-x,--no-{acl,privileges}}'[dont dump ACLs]' \ + -X+':option:_values "option" use-set-session-authorization disable-triggers' \ + {-Z+,--compress=}':compression level:_values "level" 9 8 7 6 5 4 3 2 1 0' \ + ':PostgreSQL database:_pgsql_databases' \ + --section=':dump named section:_values "section" pre-data data post-data' \ + --disable-dollar-quoting'[disable dollar quoting, use SQL standard quoting]' \ + --disable-triggers'[disable triggers during data-only restore]' \ + --no-security-labels'[do not dump security label assignments]' \ + --no-tablespaces'[do not dump tablespace assignments]' \ + --no-unlogged-table-data'[do not dump unlogged table data]' \ + --quote-all-identifiers'[quote all identifiers, even if not key words]' \ + --serializable-deferrable'[wait until the dump can run without anomalies]' \ + --use-set-session-authorization'[use SET SESSION AUTHORIZATION commands instead of ALTER OWNER]' +} + +_pg_dumpall () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + "$_pgsql_common_opts[@]" \ + {-a,--data-only}'[dump only data]' \ + {-c,--clean}'[include clean (drop) cmds brefore recreating]' \ + {-g,--globals-only}'[dump only global objects, no databases]' \ + {-f+,--file=}':output file:_files' \ + {-o,--oids}'[dump objects identifiers for every table]' \ + {-O,--no-owner}'[dont recreate as same owner]' \ + {-r,--roles-only}'[no databases or tablespaces, only roles]' \ + {-s,--schema-only}'[no data, only schema]' \ + {-S+,--superuser=}':superuser name:_pgsql_users' \ + {-t,--tablespaces-only}'[no databases or roles, only tablespaces]' \ + {-x,--no-privileges}'[dont dump ACLs]' \ + --binary-upgrade'[for use by upgrade utilities only]' \ + --column-inserts'[use INSERT with column names not COPY]' \ + --disable-dollar-quoting'[disable dollar quoting, use SQL standard quoting]' \ + --disable-triggers'[disable triggers during data-only restore]' \ + --inserts'[use INSERT not COPY]' \ + --no-security-labels'[do not dump security label assignments]' \ + --no-tablespaces'[do not dump tablespace assignments]' \ + --no-unlogged-table-data'[do not dump unlogged table data]' \ + --quote-all-identifiers'[quote all identifiers, even if not key words]' \ + --use-set-session-authorization'[use SET SESSION AUTHORIZATION cmds instead of ALTER OWNER]' +} + +_createdb () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + "$_pgsql_common_opts[@]" \ + {-e,--echo}'[display SQL queries]' \ + {-q,--quiet}'[non verbose mode]' \ + {-D+,--location=}':database location:_directories' \ + {-T+,--template=}':database template:_pgsql_databases' \ + {-E+,--encoding=}':database encoding:_pgsql_encodings' \ + ':PostgreSQL database:' \ + ':comment:' +} + +_dropdb () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + "$_pgsql_common_opts[@]" \ + {-e,--echo}'[display SQL queries]' \ + {-q,--quiet}'[non verbose mode]' \ + {-i,--interactive}'[confirm before drop]' \ + ':PostgreSQL database:_pgsql_databases' +} + +_vacuumdb () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + "$_pgsql_common_opts[@]" \ + {-a,--all}'[vacuum all databases]' \ + {-d+,--dbname=}':database to connect to:_pgsql_databases' \ + {-t+,--table=}':table to dump:_pgsql_tables' \ + {-f,--full}'[do full vacuuming]' \ + {-z,--analyze}'[update optimizer hints]' \ + {-e,--echo}'[show the commands being sent to the server]' \ + {-q,--quiet}'[do not write any messages]' \ + {-v,--verbose}'[write a lot of output]' \ + '--help[show this help, then exit]' \ + '--version[output version information, then exit]' \ + '1:PostgreSQL database:_pgsql_databases' +} + +_createuser () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + "$_pgsql_common_opts[@]" \ + {-e,--echo}'[display SQL queries]' \ + {-c,--connection-limit=}'[connection limit for role (default: no limit)]' \ + {-d,--createdb}'[role can create new databases]' \ + {-D,--no-createdb}'[role cannot create databases]' \ + {-E,--encrypted}'[encrypt stored password]' \ + {-i,--inherit}'[role inherits privileges of roles it is a member of (default)]' \ + {-I,--no-inherit}'[role does not inherit privileges]' \ + {-l,--login}'[role can login (default)]' \ + {-L,--no-login}'[role cannot login]' \ + {-N,--unencrypted}'[do not encrypt stored password]' \ + {-P,--pwprompt}'[assign a password to new role]' \ + {-r,--createrole}'[role can create new roles]' \ + {-R,--no-createrole}'[role cannot create roles]' \ + {-s,--superuser}'[role will be superuser]' \ + {-S,--no-superuser}'[role will not be superuser]' +} + +_dropuser () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + "$_pgsql_common_opts[@]" \ + {-e,--echo}'[display SQL queries]' \ + {-q,--quiet}'[non verbose mode]' \ + {-i,--interactive}'[confirm before drop]' \ + ':PostgreSQL user:_pgsql_users' +} + +_initdb () { + local curcontext="$curcontext" state line expl + typeset -A opt_args + + _arguments -C -s \ + {--auth=,-A+}':default authentication method for local connections:_values "auth methods" $_pgsql_auth_methods[@]' \ + {-D+,--pgdata=}':location for this database cluster:_files' \ + {-E+,--encoding=}':set default encoding for new databases:' \ + --locale=':set default locale for new databases:' \ + --lc-collate=':set the default locale for collate:' \ + --lc-ctype=':set the default locale for ctype:' \ + --lc-messages=':set the default locale for messages:' \ + --lc-monetary=':set the default locale for monetary:' \ + --lc-numeric=':set the default locale for numeric:' \ + --lc-time=':set the default local for time:' \ + --no-locale'[equivalent to --locale=C]' \ + --pwfile=':read password for the new superuser from file:_files' \ + {-T+,--text-search-config=}'[default text search configuration]' \ + {-U+,--username=NAME}':database superuser name:' \ + {-W,--pwprompt}'[prompt for a password for the new superuser]' \ + {-X+,--xlogdir=}':location for the transaction log directory:_files' \ + {-d,--debug}'[generate lots of debugging output]' \ + -L+':where to find the input files:_files' \ + {-n,--noclean}'[do not clean up after errors]' \ + {-s,--show}'[show internal settings]' \ + ':location for this database cluster:_files' +} + +_pgsql_utils () { + local _pgsql_common_opts _pgsql_auth_methods + + _pgsql_common_opts=( + {-\?,--help}'[display help]' + {-h+,--host=}':database host:_pgsql_host_or_dir' + {-p+,--port=}':database port number:_pgsql_ports' + {-U+,--username=}':connect as user:_pgsql_users' + {-W,--password}'[prompt for password]' + ) + + _pgsql_auth_methods=( + trust + reject + md5 + password + gss + sspi + krb5 + ident + peer + ldap + radius + cert + pam + ) + + case "$service" in + psql) _psql "$@" ;; + pg_dump) _pg_dump "$@" ;; + createdb) _createdb "$@" ;; + dropdb) _dropdb "$@" ;; + vacuumdb) _vacuumdb "$@" ;; + createuser) _createuser "$@" ;; + dropuser) _dropuser "$@" ;; + initdb) _initdb "$@" ;; + esac +} + +_pgsql_utils "$@" + +# Local Variables: +# mode: Shell-Script +# sh-indentation: 2 +# indent-tabs-mode: nil +# sh-basic-offset: 2 +# End: +# vim: ft=zsh sw=2 ts=2 et