This commit is contained in:
dingfeng.wong
2025-07-22 14:53:54 +08:00
parent 95f4735a94
commit c7cc85d1e8
+53 -4
View File
@@ -7,12 +7,61 @@ def cli_decode(base64_encoded_script: str) -> str:
def source_now(base64_encoded_script: str) -> str:
return f"source <({cli_decode(base64_encoded_script)})"
better_env = r'''
# Color codes for bash prompt
def get_green_color() -> str:
"""Returns ANSI escape sequence for green text"""
return r"\[\e[0;32m\]"
def get_reset_color() -> str:
"""Returns ANSI escape sequence to reset color back to normal"""
return r"\[\e[0m\]"
# Get local IP address using hostname
def get_local_ip_command() -> str:
"""
Returns a command that gets the local IP address using hostname -I
which displays all network addresses of the host
"""
return r"hostname -I | awk '{print $1}'"
# Basic prompt components
def get_user_host() -> str:
"""Returns bash variables for username@hostname"""
return r"\u@\h"
def get_working_directory() -> str:
"""Returns bash variable for current working directory"""
return r"\w"
def get_prompt_symbol() -> str:
"""Returns the prompt symbol ($)"""
return r"\$"
# Construct the complete PS1 prompt
def build_ps1_prompt() -> str:
"""
Builds a colored bash prompt that shows:
- username@hostname in green
- local IP address in parentheses
- current working directory
- $ prompt symbol
- resets color after
"""
green = get_green_color()
reset = get_reset_color()
user_host = get_user_host()
local_ip_cmd = get_local_ip_command()
work_dir = get_working_directory()
prompt_symbol = get_prompt_symbol()
return f'{green}{user_host} ($({local_ip_cmd})):{work_dir}{prompt_symbol} {reset}'
better_env = f'''
export TERM=xterm
export PS1="\[\e[0;32m\]\u@\h (\$(ip route get 8.8.8.8 | sed -n '/src/{s/.*src \([^ ]*\).*/\1/p;q}')):\w\$ \[\e[0m\]"
export PS1="{build_ps1_prompt()}"
# Tail the last modified file in current directory
alias tl='_tl_func() {
alias tl='_tl_func() {{
LAST_MODIFIED_FILE=$(find . -maxdepth 1 -type f -printf "%T@ %p\0" | sort -znr | head -zn1 | cut -d" " -f2- --zero-terminated);
if [ -n "$LAST_MODIFIED_FILE" ]; then
echo "Tailing: \"$LAST_MODIFIED_FILE\"";
@@ -20,7 +69,7 @@ alias tl='_tl_func() {
else
echo "No files found in the current directory to tail.";
fi
}; _tl_func'
}}; _tl_func'
echo "Bash customizations sourced successfully!"
'''