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Warning: this is an htmlized version!
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#######
#
# E-scripts on PostGres.
#
# Note 1: use the eev command (defined in eev.el) and the
# ee alias (in my .zshrc) to execute parts of this file.
# Executing this file as a whole makes no sense.
# An introduction to eev can be found here:
#
# (find-eev-quick-intro)
# http://angg.twu.net/eev-intros/find-eev-quick-intro.html
#
# Note 2: be VERY careful and make sure you understand what
# you're doing.
#
# Note 3: If you use a shell other than zsh things like |&
# and the for loops may not work.
#
# Note 4: I always run as root.
#
# Note 5: some parts are too old and don't work anymore. Some
# never worked.
#
# Note 6: the definitions for the find-xxxfile commands are on my
# .emacs.
#
# Note 7: if you see a strange command check my .zshrc -- it may
# be defined there as a function or an alias.
#
# Note 8: the sections without dates are always older than the
# sections with dates.
#
# This file is at <http://angg.twu.net/e/postgres.e>
# or at <http://angg.twu.net/e/postgres.e.html>.
# See also <http://angg.twu.net/emacs.html>,
# <http://angg.twu.net/.emacs[.html]>,
# <http://angg.twu.net/.zshrc[.html]>,
# <http://angg.twu.net/escripts.html>,
# and <http://angg.twu.net/>.
#
#######
# «.tutorial-2023» (to "tutorial-2023")
# «.pgtut» (to "pgtut")
# «.commands_on_template1» (to "commands_on_template1")
# «.postgres-git» (to "postgres-git")
# «.eepitch-edrxdb» (to "eepitch-edrxdb")
# «.libpq» (to "libpq")
# «.libpq-upstream» (to "libpq-upstream")
# «.postgres-upstream» (to "postgres-upstream")
# «.testlibpq» (to "testlibpq")
# «.gdb-ing-psql» (to "gdb-ing-psql")
# «.psql-prefers-socket:log» (to "psql-prefers-socket:log")
# «.allow-tcp-access» (to "allow-tcp-access")
# «.plpgsql» (to "plpgsql")
# «.luapsql» (to "luapsql")
# «.squeeze» (to "squeeze")
# «.emacs-libpq» (to "emacs-libpq")
# «.emacs-libpq-vc-inst» (to "emacs-libpq-vc-inst")
# (find-es "sql")
#####
#
# tutorial-2023
# 2023jan22
#
#####
# «tutorial-2023» (to ".tutorial-2023")
# (find-status "postgresql-13")
# (find-vldifile "postgresql-13.list")
# (find-udfile "postgresql-13/")
# (find-fline "/usr/share/postgresql/13/")
# (find-status "postgresql-client-13")
# (find-vldifile "postgresql-client-13.list")
# (find-udfile "postgresql-client-13/")
# (find-fline "/usr/share/postgresql/13/man/man1/")
# (find-fline "/usr/share/postgresql/13/man/man7/")
# (find-status "postgresql-doc-13")
# (find-vldifile "postgresql-doc-13.list")
# (find-udfile "postgresql-doc-13/")
# file:///usr/share/doc/postgresql-doc-13/html/index.html
# file:///usr/share/doc/postgresql-doc-13/html/tutorial.html
# file:///usr/share/doc/postgresql-doc-13/html/tutorial-createdb.html
# file:///usr/share/doc/postgresql-doc-13/html/user-manag.html
# file:///usr/share/doc/postgresql-doc-13/html/database-roles.html
# https://www.postgresql.org/docs/current/tutorial.html
# (find-sh "locate createdb")
# (find-sh "locate -i postgres | grep -i tutorial")
# (find-udfile "postgresql-doc-13/tutorial/")
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
dropdb -e edrxdb
sudo sudo -u postgres dropuser -e edrx
sudo sudo -u postgres createuser -e --createdb edrx
createdb -e edrxdb
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
# (find-man "1 psql")
# (find-man "1 psql" "-d dbname" "--dbname=dbname")
export PAGER=cat
psql edrxdb
help
\h
\?
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
export PAGER=cat
psql edrxdb
CREATE TABLE weather (
city varchar(80), temp_lo int, temp_hi int, prcp real, date date );
CREATE TABLE cities ( name varchar(80), location point );
INSERT INTO weather VALUES ('San Francisco', 46, 50, 0.25, '1994-11-27');
INSERT INTO cities VALUES ('San Francisco', '(-194.0, 53.0)');
INSERT INTO weather (city, temp_lo, temp_hi, prcp, date)
VALUES ('San Francisco', 43, 57, 0.0, '1994-11-29');
INSERT INTO weather (date, city, temp_hi, temp_lo)
VALUES ('1994-11-29', 'Hayward', 54, 37);
\pset pager off
SELECT * FROM weather;
SELECT city, (temp_hi+temp_lo)/2 AS temp_avg, date FROM weather;
\q
#####
#
# pgtut
# 2023jan22
#
#####
# «pgtut» (to ".pgtut")
# (find-fline "/usr/share/doc/postgresql-doc-13/tutorial/")
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
rm -Rv ~/usrc/pgtut/
mkdir ~/usrc/pgtut/
cd /usr/share/doc/postgresql-doc-13/tutorial/
for i in *.source; do
j=$(basename $i .source).sql
echo $j
col -x < $i >> ~/usrc/pgtut/$j
done
# (find-fline "~/usrc/pgtut/")
# (code-c-d "pgtut0" "/usr/share/doc/postgresql-doc-13/tutorial/")
# (code-c-d "pgtut" "~/usrc/pgtut/")
# (find-pgtut0file "")
# (find-pgtut0file "README")
# (find-pgtut0file "README" "with the -s (single-step) flag")
# (find-pgtut0file "complex.c")
# (find-pgtut0file "funcs.c")
# (find-pgtut0file "Makefile")
# (find-pgtutfile "")
# (find-pgtutfile "basics.sql")
# (find-pgtutfile "funcs.sql")
# (find-pgtutfile "complex.sql")
# (find-pgtutfile "syscat.sql")
# (find-pgtutfile "advanced.sql")
# https://git.postgresql.org/gitweb/?p=postgresql.git;a=tree;f=src/tutorial
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
apti postgresql postgresql-client postgresql-doc
# Success. You can now start the database server using:
#
# pg_ctlcluster 13 main start
# (code-c-d "pgdoc" "/usr/share/doc/postgresql-doc/")
# (code-c-d "pghtml" "/usr/share/doc/postgresql-doc/html/")
# (code-c-d "pgtut" "/usr/share/doc/postgresql-doc/tutorial/")
# (find-sh "apt-cache showsrc postgresql")
#####
#
# creating an dropping users and databases by commands on template1
# 2006jul10
#
#####
# «commands_on_template1» (to ".commands_on_template1")
* (eepitch-shell)
sudo -u postgres psql template1
DROP DATABASE edrxdb;
DROP USER edrx;
CREATE USER edrx CREATEDB NOCREATEUSER;
CREATE DATABASE edrxdb;
\q
# When PAGER is "less" or "more" we get this message in shell buffers:
# WARNING: terminal is not fully functional
# For some reason "PAGER=cat sudo -u postgres psql template1" doesn't
# work, we need either the zsh 2-line solution or "\pset pager off".
# (find-man "1 psql")
* (eepitch-shell)
sudo -u postgres zsh
PAGER=cat psql template1
SELECT * FROM PG_DATABASE;
\q
exit; # exit "sudo -u postgres zsh"
* (eepitch-shell)
sudo -u postgres psql template1
\pset pager off
SELECT * FROM PG_DATABASE;
\q
#####
#
# Postgres from git
# 2023jan23
#
#####
# «postgres-git» (to ".postgres-git")
# https://git.postgresql.org/gitweb/?p=postgresql.git
# https://www.postgresql.org/download/
# https://git.postgresql.org/git/postgresql.git
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
# rm -Rfv ~/bigsrc/postgresql/
cd ~/bigsrc/
git clone https://git.postgresql.org/git/postgresql.git
cd ~/bigsrc/postgresql/
# Cloning into 'postgresql'...
# remote: Enumerating objects: 20738, done.
# remote: Counting objects: 100% (20738/20738), done.
# remote: Compressing objects: 100% (9303/9303), done.
# fetch-pack: unexpected disconnect while reading sideband packet
# fatal: early EOF
# fatal: index-pack failed
export PAGER=cat
git branch --list -a
git for-each-ref
git log --oneline --graph --all -20
# (find-fline "~/bigsrc/")
# (find-fline "~/bigsrc/postgresql/")
# (find-gitk "~/bigsrc/postgresql/")
# (code-c-d "postgresql" "~/bigsrc/postgresql/")
# (find-postgresqlfile "")
#####
#
# eepitch-edrxdb
# 2006jul25
#
#####
# «eepitch-edrxdb» (to ".eepitch-edrxdb")
# (find-efile "progmodes/sql.el")
# Note: this is not the right way to run psql in a comint buffer - it
# doesn't understand prompts correctly, etc... sql.el probably knows
# the right way.
(defun eepitch-edrxdb () (interactive)
(eepitch '(ee-with-pager-cat
(find-comintprocess "psql edrxdb" "psql edrxdb"))))
* (eepitch-edrxdb)
* (eepitch-kill)
* (eepitch-edrxdb)
CREATE TABLE weather (
city varchar(80), temp_lo int, temp_hi int, prcp real, date date );
#####
#
# some fossils
# 2006jul10
#
#####
# (find-fline "/etc/postgresql/postgresql.env")
# (find-man "1 createdb")
# (find-man "1 createuser")
# (find-man "1 dropdb")
# (find-man "1 dropuser")
# (find-man "1 pg_dump")
# (find-man "1 pg_dumpall")
# (find-man "1 pg_restore")
# (find-man "1 pg_wrapper")
# (find-man "1 psql")
# (find-man "1 vacuumdb")
# (find-fline "/etc/postgresql/postmaster.conf")
# (find-fline "/var/lib/postgres/data/")
# (find-fline "/usr/lib/postgresql/share/pgaccess")
* (eechannel-xterm "postgres")
* (eechannel "postgres")
sudo -u postgres zsh
psql
DROP USER edrx;
DROP USER
sudo -u postgres createuser -e --createdb --no-adduser edrx
CREATE USER edrx CREATEDB NOCREATEUSER;
sudo -u postgres dropuser -e edrx
sudo -u postgres createuser -e --createdb --no-adduser edrx
psql -d edrx
#####
#
# basic administrative commands: creating a user
# 2005jan09
#
#####
* (eechannel-xterm "postgres")
* (eechannel "postgres")
# At the start only the user "postgres" can do things.
# The next commands are to be run by "postgres" user.
#
sudo -u postgres zsh
# Dropping and recreating the user "edrx" - the easy way
# (find-man "1 createuser")
# (find-man "1 dropuser")
#
dropuser -e edrx
createuser -e --createdb --no-adduser edrx
# Basic psql usage: "\" commands
# (find-man "1 psql")
#
PAGER=cat \
psql template1
\l
\?
\h
-- \h *
\h SELECT
\q
# Dropping and recreating the user "edrx" - the SQL way
#
psql template1
DROP USER edrx;
CREATE USER edrx CREATEDB NOCREATEUSER;
\q
exit
# Now that the user edrx exists...
# (find-sh "psql -c '\\h *' template1")
# (find-sh "psql -c '\\h *' template1" "CREATE USER")
# (find-man "1 pg_dump")
# (find-sh "pg_dump template1")
# (find-man "1 dropdb")
# (find-man "1 clusterdb")
# (find-man "1 createdb")
# (find-man "1 createuser")
# (find-man "1 dropdb")
# (find-man "1 dropuser")
# (find-man "1 pg_dump")
# (find-man "1 pg_dumpall")
# (find-man "1 pg_restore")
# (find-man "1 pg_wrapper")
# (find-man "1 psql")
# (find-man "1 vacuumdb")
psql
/home/edrx/e(edrx:pe)# sudo -u postgres zsh
/home/edrx/e(postgres:pe)# psql
psql (pg_wrapper): No database specified
sudo -u postgres psql -c '\\l' template1
sudo -u postgres psql -c '\\?' template1
# (find-sh "sudo -u postgres psql -c '\\l' template1")
# (find-sh "sudo -u postgres psql -c '\\?' template1")
DROP USER edrx;
DROP USER
sudo -u postgres createuser -e --createdb --no-adduser edrx
CREATE USER edrx CREATEDB NOCREATEUSER;
DROP USER edrx;
CREATE USER edrx CREATEDB NOCREATEUSER;
#####
#
# running the tutorial
# 2005feb16
#
#####
#
#####
#
# libpq: calling postgres from C
# 2006jun22
#
#####
# «libpq» (to ".libpq")
# (find-udfile "postgresql-doc/html/")
# (find-udfile "postgresql-doc/html/" "libpq")
# (find-udw3m "postgresql-doc/html/libpq.html")
# (find-udw3m "postgresql-doc/html/libpq-example.html")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/Makefile")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/testlibpq.c")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/testlibpq2.c")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/testlibpq2.sql")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/testlibpq3.c")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/testlibpq3.sql")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/testlibpq4.c")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/testlo.c")
# (find-udfile "postgresql-doc/libpq3/libpq/examples/Makefile")
# (find-udfile "postgresql-doc/")
#*
# Functions used in the examples:
cd /usr/share/doc/postgresql-doc/libpq3/libpq/examples/
cat *.c | lua50 -e '
string.gsub(io.read("*a"), "([A-Za-z0-9_]+)", print)
' |& sort | uniq | tee /tmp/o
grep '^P[GQ]' /tmp/o | tee /tmp/o2
# (find-fline "/tmp/o")
# (find-fline "/tmp/o2")
#*
#####
#
# libpq-examples: compiling and running from upstream
# 2006jun26
#
#####
# «libpq-upstream» (to ".libpq-upstream")
# «postgres-upstream» (to ".postgres-upstream")
# http://www.postgresql.org/ftp/source/v7.4.13/
# (code-c-d "pg" "~/usrc/postgresql-7.4.13/")
# (code-c-d "pgex" "~/usrc/postgresql-7.4.13/src/test/examples/")
#*
rm -Rv ~/usrc/postgresql-7.4.13/
tar -C ~/usrc/ -xvzf ~/tmp/postgresql-7.4.13.tar.gz
cd ~/usrc/postgresql-7.4.13/
find * -type f | sort > .files
find * -type f -name '*.[ch]' | sort > .files.ch
etags $(cat .files.ch)
./configure |& tee oc
make |& tee om
#*
cd ~/usrc/postgresql-7.4.13/
cd ~/usrc/postgresql-7.4.13/src/test/examples/
make |& tee om
#*
cd ~/usrc/postgresql-7.4.13/doc/
mkdir html/
tar -C html/ -xvzf postgres.tar.gz
#*
# (find-pgfile "doc/html/")
# (find-anggfile "usrc/postgresql-7.4.13/doc/")
# (find-pgtag "PQexec")
# (find-pgfile "")
# (find-pgfile ".files")
# (find-pgfile "src/backend/libpq/")
# (find-pgexfile "")
# (find-pgexfile "testlibpq.c")
# (find-pgexfile "testlibpq2.c" "Start this program, then from psql")
# (find-pgexfile "testlibpq2.sql")
# (find-pgexfile "testlibpq3.c")
# (find-pgfile "src/test/examples/")
# (find-pgfile "src/test/examples/om")
# (find-fline "~/tmp/")
# (find-pgfile "GNUmakefile")
# (find-pgfile "om")
# (find-pgfile "")
# «testlibpq» (to ".testlibpq")
#*
* (eepitch-shell)
cd ~/usrc/postgresql-7.4.13/src/test/examples/
./testlibpq dbname=template1
./testlibpq dbname=edrxdb
./testlibpq
./testlibpq2
#*
#####
#
# running psql through gdb
# 2006jul10
#
#####
# «gdb-ing-psql» (to ".gdb-ing-psql")
# (find-es "ruby" "mident-error-gdb-psql")
# (find-pgfile "om" "-o psql")
# (find-psqlfile "")
# (find-psqlfile "Makefile")
# (find-psqlfile "om")
# (find-psqlfile "om-g")
# (find-psqlfile "../../../src/Makefile.global")
# Ppostgres compiles by default without -g, recompile psql
# Here's a more standard way (I haven't tried it yet):
# <AndrewSN> edrx: ./configure --enable-debug --enable-cassert if you
# plan on debugging the backend
# <edrx> hmm, thanks... I was just trying to recompile only psql using
# CFLAGS=-g...
# <AndrewSN> edrx: oh, probably don't need --enable-cassert then; but
# you'll want libpq compiled with -g in that case too, not
# just psql
# <AndrewSN> edrx: --enable-debug is the way to get -g set though
# <edrx> hmm, true
#*
cd ~/usrc/postgresql-7.4.13/
cd ~/usrc/postgresql-7.4.13/src/bin/psql/
make clean |& tee omc
make |& tee om
make clean
make CFLAGS=-g |& tee om-g
#*
# (ee-once (eeb-psqlgdb-start "psql"))
set args edrxdb
br main
run
#*
# I kind of aborted doing this, see the next block...
#####
#
# psql uses unix sockets by default, at /var/run/postgresql/ on Debian
# 2006jul10
#
#####
# «psql-prefers-socket:log» (to ".psql-prefers-socket:log")
# <AndrewSN> edrx: note that "localhost" is not the same thing as not
# specifying a hostname at all
# <edrx> hmm, can you say more about that?
# <AndrewSN> edrx: psql by default (and all libpq clients if no
# hostname, not even localhost, is specified) will use the
# unix-domain socket
# <AndrewSN> edrx: access via the local socket is controlled by "local"
# lines in pg_hba.conf
# <edrx> how do I check if I have the unix-domain socket?
# <edrx> is it a file - like a fifo?
# <AndrewSN> edrx: however, if you explicitly specify "localhost" as the
# host to connect to, then psql or libpq will connect via tcp
# to 127.0.0.1
# <AndrewSN> edrx: it's an object in the filesystem, yes
# <edrx> I don't have it at /tmp
# <AndrewSN> edrx: some packaging systems put it in /var/run, but either
# way note that the name starts with a .
# <edrx> hmm, lemme try to ask psql to connect to localhost...
# <edrx> my "ls" shows all files by default
# <AndrewSN> edrx: the name is usually .s.PGSQL.5432
# <edrx> gaaah, silly me, it's there, at /var/run/postgresql/
# <AndrewSN> edrx: though the number changes if you use a non-default
# port number
# <edrx> (I'm using debian)
# <AndrewSN> yeah, debian is one of those where the packager has imposed
# his own philosophy where it conflicts with pg's own
# <edrx> and I was so sure that psql was using tcp, just because the
# socket wasn't at /tmp...
# <edrx> I was just going to try to strace psql, but there's no need
# anymore
# <AndrewSN> using /var/run makes it harder to run multiple clusters
# under different users
# <edrx> thanks a lot 8-\
# (find-fline "/var/run/postgresql/")
conn = PostgresPR::Connection.new('edrxdb', 'edrx', nil, 'unix:/var/run/postgresql/.s.PGSQL.5432')
#####
#
# allowing tcp access
# 2006jul25
#
#####
# «allow-tcp-access» (to ".allow-tcp-access")
# (find-es "ruby" "postgres-pr-test")
# (find-debpkg-links "postgresql")
# (find-vldifile "postgresql.conffiles")
# (find-fline "$ASROOT/etc/postgresql/pg_ident.conf")
# (find-fline "$ASROOT/etc/postgresql/pg_hba.conf")
# (find-fline "$ASROOT/etc/postgresql/pg_hba.conf" "# Trust localhost and Bernardo")
# All IPv4 connections from localhost
#host all all 127.0.0.1 255.255.255.255 ident sameuser
# Trust localhost and Bernardo
host all all 127.0.0.1 255.255.255.255 trust
host all all 10.126.50.129 255.255.255.255 trust
sudo /etc/init.d/postgresql restart
#####
#
# allowing plpgsql
# 2006aug??
#
#####
# «plpgsql» (to ".plpgsql")
# (find-pgdocfile "")
# (find-pgdocw3m "plpgsql.html")
# (find-zsh "acse sql | sort")
# (find-zsh "dmissing pgsql")
# (find-es "postgres" "postgres-upstream")
# (find-pgfile ".files" "src/pl/plpgsql/")
# (find-pgfile "src/pl/plpgsql/src/INSTALL")
# (find-pgfile "src/pl/plpgsql/src/INSTALL" "createlang plpgsql DBNAME")
# (find-man "1 createlang")
# (find-man "1 droplang")
createlang -l edrxdb
sudo -u postgres createlang plpgsql edrxdb
createlang -l edrxdb
#####
#
# luapsql
# 2011jan16
#
#####
# «luapsql» (to ".luapsql")
# http://code.google.com/p/luapsql/
# http://code.google.com/p/luapsql/downloads/list
# http://luapsql.googlecode.com/files/luapsql-0.1-1.rockspec
# (find-luarocks-links "luapsql" "{ver}" "{s}")
# Install (from the internet):
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
cd ~/usrc/luarocks/bin/
luarocks install $S/http/luapsql.googlecode.com/files/luapsql-0.1-1.rockspec \
|& tee oli-luapsql
# Error: Could not find expected file libpq-fe.h for LIBPQ -- you may
# have to install LIBPQ in your system and/or set the LIBPQ_DIR
# variable
# (find-zsh "availabledebs | sort | egrep 'postgres|pg' | grep dev")
# (find-zsh "dmissing libpq-fe.h")
# (find-status "libpq-dev")
# (find-vldifile "libpq-dev.list")
# (find-udfile "libpq-dev/")
# (find-zsh "grep-available -i postgres")
#####
#
# PostgreSQL on Squeeze
# 2011nov25
#
#####
# «squeeze» (to ".squeeze")
apti postgresql postgresql-client postgresql-doc
# (find-status "postgresql")
# (find-vldifile "postgresql.list")
# (find-udfile "postgresql/")
# (find-status "postgresql-8.4")
# (find-vldifile "postgresql-8.4.list")
# (find-udfile "postgresql-8.4/")
# (find-status "postgresql-client")
# (find-vldifile "postgresql-client.list")
# (find-udfile "postgresql-client/")
# (find-status "postgresql-client-8.4")
# (find-vldifile "postgresql-client-8.4.list")
# (find-udfile "postgresql-client-8.4/")
# (find-status "postgresql-client-common")
# (find-vldifile "postgresql-client-common.list")
# (find-udfile "postgresql-client-common/")
# (find-status "postgresql-common")
# (find-vldifile "postgresql-common.list")
# (find-udfile "postgresql-common/")
# (find-status "postgresql-doc")
# (find-vldifile "postgresql-doc.list")
# (find-udfile "postgresql-doc/")
# (find-status "postgresql-doc-8.4")
# (find-vldifile "postgresql-doc-8.4.list")
# (find-udfile "postgresql-doc-8.4/")
https://news.ycombinator.com/item?id=33236780 Postgres 15 Merge Command with Examples (crunchydata.com)
https://github.com/anse1/emacs-libpq An Emacs 25 module for accessing PostgreSQL via the libpq client library.
https://news.ycombinator.com/item?id=34689143 The Design of Postgres (1986) [pdf] (dsf.berkeley.edu)
https://dsf.berkeley.edu/papers/ERL-M85-95.pdf THE DESIGN OF POSTGRES - Michael Stonebraker and Lawrence A. Rowe
https://www.se-radio.net/2013/12/episode-199-michael-stonebraker/ on current development in databases
#####
#
# emacs-libpq
# 2024feb10
#
#####
# «emacs-libpq» (to ".emacs-libpq")
# https://github.com/anse1/emacs-libpq
# https://github.com/anse1/emacs-libpq/blob/master/Makefile
# (find-git-links "https://github.com/anse1/emacs-libpq" "emacslibpq")
# (find-gitk "~/usrc/emacs-libpq/")
# (code-c-d "emacslibpq" "~/usrc/emacs-libpq/")
# (find-emacslibpqfile "")
# (find-emacslibpqfile "README.org")
# (find-emacslibpqfile "Makefile")
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
rm -Rfv ~/usrc/emacs-libpq/
cd ~/usrc/
git clone https://github.com/anse1/emacs-libpq
cd ~/usrc/emacs-libpq/
THISEMACSDIR=$HOME/bigsrc/emacs30/src
make -f Makefile \
EMACS=$THISEMACSDIR/emacs \
EMACS_SRC_DIR=$THISEMACSDIR \
EMACS_INCLUDE_DIR=$THISEMACSDIR \
all |& tee oma
make -f Makefile \
EMACS=$THISEMACSDIR/emacs \
EMACS_SRC_DIR=$THISEMACSDIR \
EMACS_INCLUDE_DIR=$THISEMACSDIR \
check |& tee omc
* (add-to-list 'load-path "~/usrc/emacs-libpq/")
** (find-elinks-elisp (mapcar 'ee-S load-path))
** (find-evardescr 'load-path)
* (require 'pq)
#####
#
# Installing emacs-libpq with package-vc-install (unreliable)
# 2024feb10
#
#####
# «emacs-libpq-vc-inst» (to ".emacs-libpq-vc-inst")
* (eepitch-shell)
* (eepitch-kill)
* (eepitch-shell)
sudo apt-get install libpq-dev
* (package-vc-install "https://github.com/anse1/emacs-libpq")
* (code-c-d "emacslibpq" "~/.emacs.d/elpa/emacs-libpq/")
** (find-emacslibpqfile "")
# (find-epackage-links 'emacs-libpq)
# (find-epackage-links 'emacs-libpq "emacslibpq" t)
# (package-delete (ee-package-desc 'emacs-libpq))
# Low-level way:
# (code-c-d "emacslibpq" "~/usrc/emacs-libpq/")
# (find-emacslibpqfile "")
# (find-emacslibpqfile "Makefile")
# (find-emacslibpqfile "README.org")
help:
@echo EMACS_VERSION := $(EMACS_VERSION)
@echo EMACS_MAJOR_VERSION := $(EMACS_MAJOR_VERSION)
@echo EMACS_INCLUDE_DIR := $(EMACS_INCLUDE_DIR)
@echo EMACS_SRC_DIR := $(EMACS_SRC_DIR)
# See: (find-eepitch-intro "3.3. `eepitch-preprocess-line'")
# (setq eepitch-preprocess-regexp "^")
# (setq eepitch-preprocess-regexp "^#T ?")
#
#T * (eepitch-shell)
#T * (eepitch-kill)
#T * (eepitch-shell)
#T make -f Makefile \
#T EMACS=$HOME/bigsrc/emacs30/src/emacs \
#T EMACS_INCLUDE_DIR=$HOME/bigsrc/emacs30/src \
#T EMACS_SRC_DIR=$HOME/bigsrc/emacs30/src \
#T check
#T all
#T help
#T make -f Makefile help
#T make -f Makefile TARGET
# Local Variables:
# coding: utf-8-unix
# modes: (fundamental-mode emacs-lisp-mode)
# End: