Refactor server roles into one that handles all OS physical or virtual

server/files/profile.d/bash_prompt.sh

@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+
+# Custom prompt
+# mReschke 2019-04-10
+
+# At first these colors did not contain the \[ and \] which caused bash prompt mess up on long lines as it was miscounting the length of the line. See https://unix.stackexchange.com/questions/389008/bash-messed-up-display-for-long-lines
+DEFAULT="\[\033[0;0m\]"
+BLUE="\[\033[0;34m\]"
+GREEN="\[\033[0;32m\]"
+CYAN="\[\033[0;36m\]"
+RED="\[\033[0;31m\]"
+PURPLE="\[\033[0;35m\]"
+BROWN="\[\033[0;33m\]"
+GRAY="\[\033[0;37m\]"
+
+DARKGRAY="\[\033[1;30m\]"
+LIGHTBLUE="\[\033[1;34m\]"
+LIGHTGREEN="\[\033[1;32m\]"
+LIGHTCYAN="\[\033[1;36m\]"
+LIGHTRED="\[\033[1;31m\]"
+LIGHTPURPLE="\[\033[1;35m\]"
+YELLOW="\[\033[1;33m\]"
+WHITE="\[\033[1;37m\]"
+
+GIT_PS1_SHOWDIRTYSTATE=1
+GIT_PS1_SHOWSTASHSTATE=1
+GIT_PS1_SHOWUNTRACKEDFILES=1
+GIT_PS1_SHOWCOLORHINTS=
+GIT_PS1_DESCRIBE_STYLE="branch"
+GIT_PS1_SHOWUPSTREAM="auto git"
+
+date="${CYAN}\D{%Y-%m-%d} ${LIGHTCYAN}\t"
+user="${LIGHTPURPLE}\u${DARKGRAY}@${PURPLE}\h"
+path="${DARKGRAY}in ${GREEN}\w"
+#prompt1="${DARKGRAY}o"
+#prompt1="${DARKGRAY}ooo"
+#prompt1="${RED}o${GREEN}o${BLUE}o"
+#prompt1="${DARKGRAY}o${GREEN}O${DARKGRAY}o"
+#prompt1="${DARKGRAY}o${GREEN}O${DARKGRAY}o"
+prompt1="${GREEN}o${DARKGRAY}o${GREEN}o"
+#prompt1="${RED}o${DARKGRAY}-${GREEN}o${DARKGRAY}-${BLUE}o"
+#prompt2="${BROWN} \\$ ${GREEN}→ ${DEFAULT}" # Not all terms understand this arrow
+prompt2="${BROWN} \\$ ${DEFAULT}"
+git="${LIGHTGREEN}"
+
+# PS1 vs PROMPT_COMMAND?
+# PS1 is a string like MyPrompt> While PROMPT_COMMAND is evaulated using bash
+# In this case __git_ps1 is a bash function and all the stuff inside the "" are its parameters
+# It places the actual (master) prompt AFTER the "".  This is why you see "stuff" "more stuff", the space
+# in between the quoted strings is where the (master) git prompt goes
+
+# No, hostname -f requires DNS connection, breaks bash if no internet, slow
+#PROMPT_COMMAND='__git_ps1 "\n'${TITLEBAR}$DARK_BLUE'\u'$DEFAULT'@'$CYAN'$(hostname -f) '$BROWN'\w\n'$RED'CAUTION: mReschke Production!'$GREEN'" " '$CYAN'"\\\$"'$GREEN' → '$DEFAULT'"'
+#PROMPT_COMMAND='__git_ps1 "\n'${TITLEBAR}$DARK_BLUE'\u'$DEFAULT'@'$CYAN'$(hostname) '$BROWN'\w\n'$RED'mreschke.net production!'$GREEN'" " '$CYAN'"\\\$"'$GREEN' → '$DEFAULT'"'
+#PROMPT_COMMAND='__git_ps1 "\n'$date' '$user' in '$path'\n'$prompt'" "'$DEFAULT'"'
+PROMPT_COMMAND="__git_ps1 '\n$date $user $path\n$prompt1$git' '$prompt2'"
+
+
+# If you do just PS1 and no prompt_command, toor does not get a prompt
+# maybe because PS1 is overwritten elsewhere down the chain?  Prompt_comman is not, so it works for all
+#export PS1=$date' '$user' in '$path'\n'$prompt' $(__git_ps1 " (%s)") '
+#export PS1=$date' '$user' in '$path'\n'$git' '$prompt
+
+PS1=""
+PS2='continue-> '
+PS4='$0.$LINENO+ '
+
+
+#  The full list comes from reading man bash, at the section PROMPTING:
+# ---------------------------------------------------------------------
+#   \a     an ASCII bell character (07)
+#   \d     the date in "Weekday Month Date" format (e.g., "Tue May 26")
+#   \D{format} the format is passed to strftime(3) and the result is inserted into the prompt string; an empty format results in a locale-specific time representation.  The braces are required
+#   \e     an ASCII escape character (033)
+#   \h     the hostname up to the first `.'
+#   \H     the hostname
+#   \j     the number of jobs currently managed by the shell
+#   \l     the basename of the shell's terminal device name
+#   \n     newline
+#   \r     carriage return
+#   \s     the name of the shell, the basename of $0 (the portion following the final slash)
+#   \t     the current time in 24-hour HH:MM:SS format
+#   \T     the current time in 12-hour HH:MM:SS format
+#   \@     the current time in 12-hour am/pm format
+#   \A     the current time in 24-hour HH:MM format
+#   \u     the username of the current user
+#   \v     the version of bash (e.g., 2.00)
+#   \V     the release of bash, version + patch level (e.g., 2.00.0)
+#   \w     the current working directory, with $HOME abbreviated with a tilde (uses the value of the PROMPT_DIRTRIM variable)
+#   \W     the basename of the current working directory, with $HOME abbreviated with a tilde
+#   \!     the history number of this command
+#   \#     the command number of this command
+#   \$     if the effective UID is 0, a #, otherwise a $
+#   \nnn   the character corresponding to the octal number nnn
+#   \\     a backslash
+#   \[     begin a sequence of non-printing characters, which could be used to embed a terminal control sequence into the prompt
+#   \]     end a sequence of non-printing characters