mirror of
https://github.com/Llewellynvdm/exa.git
synced 2024-11-21 19:45:11 +00:00
Move the welcoming text to their own files too
Again, it was hard to read and edit this text when it was in a string inside an echo command inside a bash script inside a heredoc inside a Ruby script wrapped in a mystery. It also gives me space to write some actual comments.
This commit is contained in:
Benjamin Sago
parent
173e9b2345
commit
a4bd8f7f17
61
Vagrantfile
vendored
61
Vagrantfile
vendored
@ -110,66 +110,15 @@ Vagrant.configure(2) do |config|
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# actually works.
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# Write some welcoming text.
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# Configure the welcoming text that gets shown.
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config.vm.provision :shell, privileged: true, inline: <<-EOF
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rm -f /etc/update-motd.d/*
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echo -e "" > /etc/motd
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echo -e "\033[1;33mThe exa development environment!\033[0m" >> /etc/motd
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echo -e "exa's source is available at \033[33m/vagrant\033[0m." >> /etc/motd
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echo -e "Binaries get built into \033[33m/home/ubuntu/target\033[0m." >> /etc/motd
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echo -e "" >> /etc/motd
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echo -e "\033[4mCommands\033[0m" >> /etc/motd
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echo -e "\033[32;1mb\033[0m or \033[32;1mbuild-exa\033[0m to run \033[1mcargo build\033[0m" >> /etc/motd
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echo -e "\033[32;1mt\033[0m or \033[32;1mtest-exa\033[0m to run \033[1mcargo test\033[0m" >> /etc/motd
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echo -e "\033[32;1mx\033[0m or \033[32;1mrun-xtests\033[0m to run \033[1m/vagrant/xtests/run.sh\033[0m" >> /etc/motd
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echo -e "\033[32;1mc\033[0m or \033[32;1mcompile-exa\033[0m to run all three" >> /etc/motd
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echo -e "\033[32;1mdebug\033[0m to toggle printing logs" >> /etc/motd
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echo -e "\033[32;1mstrict\033[0m to toggle strict mode" >> /etc/motd
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echo -e "\033[32;1mcolors\033[0m to toggle custom colours\n" >> /etc/motd
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# Capture the help text so it gets displayed first
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bash /vagrant/devtools/dev-help.sh > /etc/motd
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# help banner
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echo 'echo -e "\\033[4mVersions\\033[0m"' > /home/ubuntu/.bash_profile
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echo "rustc --version" >> /home/ubuntu/.bash_profile
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echo "cargo --version" >> /home/ubuntu/.bash_profile
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echo "echo" >> /home/ubuntu/.bash_profile
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# cool prompt
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echo 'function nonzero_return() { RETVAL=$?; [ $RETVAL -ne 0 ] && echo "$RETVAL "; }' >> /home/ubuntu/.bash_profile
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echo 'function debug_mode() { [ -n "$EXA_DEBUG" ] && echo "debug "; }' >> /home/ubuntu/.bash_profile
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echo 'function strict_mode() { [ -n "$EXA_STRICT" ] && echo "strict "; }' >> /home/ubuntu/.bash_profile
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echo 'function lsc_mode() { [ -n "$LS_COLORS" ] && echo "lsc "; }' >> /home/ubuntu/.bash_profile
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echo 'function exac_mode() { [ -n "$EXA_COLORS" ] && echo "exac "; }' >> /home/ubuntu/.bash_profile
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echo 'export PS1="\\[\\e[1;36m\\]\\h \\[\\e[32m\\]\\w \\[\\e[31m\\]\\`nonzero_return\\`\\[\\e[35m\\]\\`debug_mode\\`\\[\\e[32m\\]\\`lsc_mode\\`\\[\\e[1;32m\\]\\`exac_mode\\`\\[\\e[33m\\]\\`strict_mode\\`\\[\\e[36m\\]\\\\$\\[\\e[0m\\] "' >> /home/ubuntu/.bash_profile
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# environment setting
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echo 'function debug () {' >> /home/ubuntu/.bash_profile
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echo ' case "$1" in "on") export EXA_DEBUG=1 ;;' >> /home/ubuntu/.bash_profile
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echo ' "off") export EXA_DEBUG= ;;' >> /home/ubuntu/.bash_profile
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echo ' "") [ -n "$EXA_DEBUG" ] && echo "debug on" || echo "debug off" ;;' >> /home/ubuntu/.bash_profile
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echo ' *) echo "Usage: debug on|off"; return 1 ;; esac; }' >> /home/ubuntu/.bash_profile
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echo 'function strict () {' >> /home/ubuntu/.bash_profile
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echo ' case "$1" in "on") export EXA_STRICT=1 ;;' >> /home/ubuntu/.bash_profile
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echo ' "off") export EXA_STRICT= ;;' >> /home/ubuntu/.bash_profile
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echo ' "") [ -n "$EXA_STRICT" ] && echo "strict on" || echo "strict off" ;;' >> /home/ubuntu/.bash_profile
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echo ' *) echo "Usage: strict on|off"; return 1 ;; esac; }' >> /home/ubuntu/.bash_profile
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echo 'function colors () {' >> /home/ubuntu/.bash_profile
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echo ' case "$1" in ' >> /home/ubuntu/.bash_profile
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echo ' "ls")' >> /home/ubuntu/.bash_profile
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echo ' export LS_COLORS="di=34:ln=35:so=32:pi=33:ex=31:bd=34;46:cd=34;43:su=30;41:sg=30;46:tw=30;42:ow=30;43"' >> /home/ubuntu/.bash_profile
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echo ' export EXA_COLORS="" ;;' >> /home/ubuntu/.bash_profile
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echo ' "hacker")' >> /home/ubuntu/.bash_profile
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echo ' export LS_COLORS="di=32:ex=32:fi=32:pi=32:so=32:bd=32:cd=32:ln=32:or=32:mi=32"' >> /home/ubuntu/.bash_profile
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echo ' export EXA_COLORS="ur=32:uw=32:ux=32:ue=32:gr=32:gw=32:gx=32:tr=32:tw=32:tx=32:su=32:sf=32:xa=32:sn=32:sb=32:df=32:ds=32:uu=32:un=32:gu=32:gn=32:lc=32:lm=32:ga=32:gm=32:gd=32:gv=32:gt=32:xx=32:da=32:in=32:bl=32:hd=32:lp=32:cc=32:" ;;' >> /home/ubuntu/.bash_profile
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echo ' "off")' >> /home/ubuntu/.bash_profile
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echo ' export LS_COLORS=' >> /home/ubuntu/.bash_profile
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echo ' export EXA_COLORS= ;;' >> /home/ubuntu/.bash_profile
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echo ' "")' >> /home/ubuntu/.bash_profile
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echo ' [ -n "$LS_COLORS" ] && echo "LS_COLORS=$LS_COLORS" || echo "ls-colors off"' >> /home/ubuntu/.bash_profile
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echo ' [ -n "$EXA_COLORS" ] && echo "EXA_COLORS=$EXA_COLORS" || echo "exa-colors off" ;;' >> /home/ubuntu/.bash_profile
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echo ' *) echo "Usage: ls-colors ls|hacker|off"; return 1 ;; esac; }' >> /home/ubuntu/.bash_profile
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# Tell bash to execute a bunch of stuff when a session starts
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echo "source /vagrant/devtools/dev-bash.sh" > /home/ubuntu/.bash_profile
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# Disable last login date in sshd
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sed -i '/PrintLastLog yes/c\PrintLastLog no' /etc/ssh/sshd_config
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56
devtools/dev-bash.sh
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56
devtools/dev-bash.sh
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@ -0,0 +1,56 @@
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# This file gets executed when a user starts a `bash` shell, usually because
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# they’ve just started a new Vagrant session with `vagrant ssh`. It configures
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# some (but not all) of the commands that you can use.
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# Display the installed versions of tools.
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# help banner
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bash /vagrant/devtools/dev-versions.sh
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# Configure the Cool Prompt™ (not actually trademarked).
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# The Cool Prompt tells you whether you’re in debug or strict mode, whether
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# you have colours configured, and whether your last command failed.
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function nonzero_return() { RETVAL=$?; [ $RETVAL -ne 0 ] && echo "$RETVAL "; }
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function debug_mode() { [ -n "$EXA_DEBUG" ] && echo "debug "; }
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function strict_mode() { [ -n "$EXA_STRICT" ] && echo "strict "; }
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function lsc_mode() { [ -n "$LS_COLORS" ] && echo "lsc "; }
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function exac_mode() { [ -n "$EXA_COLORS" ] && echo "exac "; }
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export PS1="\[\e[1;36m\]\h \[\e[32m\]\w \[\e[31m\]\`nonzero_return\`\[\e[35m\]\`debug_mode\`\[\e[32m\]\`lsc_mode\`\[\e[1;32m\]\`exac_mode\`\[\e[33m\]\`strict_mode\`\[\e[36m\]\\$\[\e[0m\] "
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# The ‘debug’ function lets you switch debug mode on and off.
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# Turn it on if you need to see exa’s debugging logs.
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function debug () {
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case "$1" in "on") export EXA_DEBUG=1 ;;
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"off") export EXA_DEBUG= ;;
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"") [ -n "$EXA_DEBUG" ] && echo "debug on" || echo "debug off" ;;
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*) echo "Usage: debug on|off"; return 1 ;; esac; }
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# The ‘strict’ function lets you switch strict mode on and off.
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# Turn it on if you’d like exa’s command-line arguments checked.
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function strict () {
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case "$1" in "on") export EXA_STRICT=1 ;;
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"off") export EXA_STRICT= ;;
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"") [ -n "$EXA_STRICT" ] && echo "strict on" || echo "strict off" ;;
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*) echo "Usage: strict on|off"; return 1 ;; esac; }
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# The ‘colors’ function sets or unsets the ‘LS_COLORS’ and ‘EXA_COLORS’
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# environment variables. There’s also a ‘hacker’ theme which turns everything
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# green, which is usually used for checking that all colour codes work, and
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# for looking cool while you phreak some mainframes or whatever.
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function colors () {
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case "$1" in
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"ls")
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export LS_COLORS="di=34:ln=35:so=32:pi=33:ex=31:bd=34;46:cd=34;43:su=30;41:sg=30;46:tw=30;42:ow=30;43"
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export EXA_COLORS="" ;;
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"hacker")
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export LS_COLORS="di=32:ex=32:fi=32:pi=32:so=32:bd=32:cd=32:ln=32:or=32:mi=32"
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export EXA_COLORS="ur=32:uw=32:ux=32:ue=32:gr=32:gw=32:gx=32:tr=32:tw=32:tx=32:su=32:sf=32:xa=32:sn=32:sb=32:df=32:ds=32:uu=32:un=32:gu=32:gn=32:lc=32:lm=32:ga=32:gm=32:gd=32:gv=32:gt=32:xx=32:da=32:in=32:bl=32:hd=32:lp=32:cc=32:" ;;
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"off")
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export LS_COLORS=
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export EXA_COLORS= ;;
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"")
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[ -n "$LS_COLORS" ] && echo "LS_COLORS=$LS_COLORS" || echo "ls-colors off"
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[ -n "$EXA_COLORS" ] && echo "EXA_COLORS=$EXA_COLORS" || echo "exa-colors off" ;;
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*) echo "Usage: ls-colors ls|hacker|off"; return 1 ;; esac; }
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19
devtools/dev-help.sh
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19
devtools/dev-help.sh
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@ -0,0 +1,19 @@
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# This file prints out some help text that says which commands are available
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# in the VM. It gets executed during Vagrant provisioning and its output gets
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# dumped into /etc/motd, to print it when a user starts a new Vagrant session.
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echo -e "
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\033[1;33mThe exa development environment!\033[0m
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exa's source is available at \033[33m/vagrant\033[0m.
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Binaries get built into \033[33m/home/ubuntu/target\033[0m.
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\033[4mCommands\033[0m
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\033[32;1mb\033[0m or \033[32;1mbuild-exa\033[0m to run \033[1mcargo build\033[0m
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\033[32;1mt\033[0m or \033[32;1mtest-exa\033[0m to run \033[1mcargo test\033[0m
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\033[32;1mx\033[0m or \033[32;1mrun-xtests\033[0m to run \033[1m/vagrant/xtests/run.sh\033[0m
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\033[32;1mc\033[0m or \033[32;1mcompile-exa\033[0m to run all three
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\033[32;1mdebug\033[0m to toggle printing logs
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\033[32;1mstrict\033[0m to toggle strict mode
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\033[32;1mcolors\033[0m to toggle custom colours
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"
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8
devtools/dev-versions.sh
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8
devtools/dev-versions.sh
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@ -0,0 +1,8 @@
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# Displays the installed versions of Rust and Cargo.
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# This gets run from ‘dev-bash.sh’, which gets run from ‘~/.bash_profile’, so
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# the versions gets displayed after the help text for a new Vagrant session.
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echo -e "\\033[4mVersions\\033[0m"
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rustc --version
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cargo --version
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echo
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