vim: add ctrl-b to create backticks

vim/.config/vim/vimrc

@@ -69,6 +69,9 @@ au FileType markdown setlocal tabstop=4 expandtab shiftwidth=4 softtabstop=4 wra
 " typing idate inserts the current date
 iab idate <c-r>=strftime("%Y-%m-%d")<cr>
 
+" insert triple backticks for markdown code blocks with Ctrl-b
+inoremap <C-b> ```<CR>```<Esc>O
+
 " use \ toc to insert a table of contents for markdown from the current line to EOF
 " nmap <leader>toc <cmd>.put =execute('.,$write !gh-md-toc --hide-header --hide-footer')<cr>
 nmap <leader>toc :put =system('gh-md-toc --hide-header --hide-footer --indent=4', getline('.', '$'))<cr>

zsh/.local/share/zsh/functions/aws-get-bedrock-profile

@@ -0,0 +1,17 @@
+aws-get-bedrock-profile () {
+  profile_arn=$(aws bedrock list-inference-profiles \
+    | jq -r '.inferenceProfileSummaries 
+      | map(select(.inferenceProfileId | startswith("us.")))
+      | sort_by(.inferenceProfileName) 
+      | .[]
+      | [.inferenceProfileArn, .inferenceProfileName, .description] 
+      | @tsv' \
+    | fzf \
+      --header="$(printf '%-30s\t%s\n' 'NAME' 'DESCRIPTION')" \
+      --no-preview \
+      --delimiter='\t' \
+      --with-nth=2,3 \
+    | awk '{print $1}')
+  [[ -z "$profile_arn" ]] && return 1
+  echo "$profile_arn"
+}

zsh/.local/share/zsh/functions/aws-logout

@@ -1,3 +1,3 @@
 aws-logout() {
-  unset AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN AWS_ENVIRONMENT
+  unset AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN AWS_ENVIRONMENT AWS_PROFILE
 }

zsh/.local/share/zsh/functions/aws-sso-login

@@ -0,0 +1,30 @@
+aws-sso-login() {
+    local profile="${1:-$AWS_PROFILE}"
+
+    if [[ -z "$profile" ]]; then
+        profile=$(aws configure list-profiles \
+          | fzf --height 40% --reverse --no-preview)
+    fi
+
+    if [[ -z "$profile" ]]; then
+        echo "Error: No profile provided or selected." >&2
+        return 1
+    fi
+
+    # Validate existing session; login if expired or missing
+    if ! aws sts get-caller-identity --profile "$profile" &>/dev/null; then
+        aws sso login --use-device-code --profile "$profile" || return 1
+    fi
+
+    # Export credentials to environment for third-party tools
+    local creds
+    creds=$(aws configure export-credentials --profile "$profile" --format env)
+    if [[ $? -eq 0 ]]; then
+        eval "$creds"
+        export AWS_PROFILE="$profile"
+        # echo "Environment configured for profile: $profile"
+    else
+        echo "Error: Failed to export credentials." >&2
+        return 1
+    fi
+}

zsh/.zshrc

@@ -48,9 +48,9 @@ zstyle ':vcs_info:git*' actionformats '%%S%r%%s:%{$fg[red]%}%b:%a%{$reset_color%
 
 function set_prompt() {
 
-    if [[ -n "$AWS_ENVIRONMENT" ]]; then
+    if [[ -n "$AWS_PROFILE" ]]; then
       aws_prompt="
-%S%B$AWS_ENVIRONMENT%b%s
+%S%B$AWS_PROFILE%b%s
 "
     else
       aws_prompt=""